4214621025 has 48 divisors (see below), whose sum is σ = 7772181120. Its totient is φ = 2239156800.

The previous prime is 4214620981. The next prime is 4214621029. The reversal of 4214621025 is 5201264124.

4214621025 is a `hidden beast` number, since 4 + 2 + 14 + 621 + 0 + 25 = 666.

4214621025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4214621025 - 2⁶ = 4214620961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 4214621025.

It is not an unprimeable number, because it can be changed into a prime (4214621029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165655 + ... + 189395.

It is an arithmetic number, because the mean of its divisors is an integer number (161920440).

Almost surely, 2^4214621025 is an apocalyptic number.

4214621025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4214621025 is a deficient number, since it is larger than the sum of its proper divisors (3557560095).

4214621025 is a wasteful number, since it uses less digits than its factorization.

4214621025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24023 (or 24012 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4214621025 is about 64920.1126385344. The cubic root of 4214621025 is about 1615.2986983739.

Adding to 4214621025 its reverse (5201264124), we get a palindrome (9415885149).

The spelling of 4214621025 in words is "four billion, two hundred fourteen million, six hundred twenty-one thousand, twenty-five".