4369871025 has 135 divisors (see below), whose sum is σ = 8843316339. Its totient is φ = 2132282880.

The previous prime is 4369870951. The next prime is 4369871027. The reversal of 4369871025 is 5201789634.

The square root of 4369871025 is 66105.

It is a perfect power (a square), and thus also a powerful number.

4369871025 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 13 ways, for example, as 3709175409 + 660695616 = 60903^2 + 25704^2 .

It is a tau number, because it is divible by the number of its divisors (135).

It is not a de Polignac number, because 4369871025 - 2⁹ = 4369870513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

4369871025 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (4369871027) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 38671369 + ... + 38671481.

It is a 1-persistent number, because it is pandigital, but 2⋅4369871025 = 8739742050 is not.

Almost surely, 2^4369871025 is an apocalyptic number.

4369871025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4369871025 is the 66105-th square number.

4369871025 is the 33053-rd centered octagonal number.

It is an amenable number.

4369871025 is an abundant number, since it is smaller than the sum of its proper divisors (4473445314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4369871025 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 4369871025 = (1942750863)₁₁.

4369871025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The cubic root of 4369871025 is about 1634.8937730834.

The spelling of 4369871025 in words is "four billion, three hundred sixty-nine million, eight hundred seventy-one thousand, twenty-five".