3445103025 has 243 divisors, whose sum is σ = 7957590849. Its totient is φ = 1419949440.

The previous prime is 3445103017. The next prime is 3445103027. The reversal of 3445103025 is 5203015443.

The square root of 3445103025 is 58695.

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

3445103025 is a `hidden beast` number, since 344 + 5 + 10 + 302 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 887980401 + 2557122624 = 29799^2 + 50568^2 .

It is not a de Polignac number, because 3445103025 - 2³ = 3445103017 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3445103025.

It is not an unprimeable number, because it can be changed into a prime (3445103027) by changing a digit.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 80118654 + ... + 80118696.

Almost surely, 2^3445103025 is an apocalyptic number.

3445103025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3445103025 is the 58695-th square number.

3445103025 is the 29348-th centered octagonal number.

It is an amenable number.

3445103025 is an abundant number, since it is smaller than the sum of its proper divisors (4512487824).

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

3445103025 is a wasteful number, since it uses less digits than its factorization.

3445103025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The cubic root of 3445103025 is about 1510.3145442129.

Adding to 3445103025 its reverse (5203015443), we get a palindrome (8648118468).

The spelling of 3445103025 in words is "three billion, four hundred forty-five million, one hundred three thousand, twenty-five".