479770620925 has 12 divisors (see below), whose sum is σ = 594924216436. Its totient is φ = 383810918400.

The previous prime is 479770620887. The next prime is 479770620929. The reversal of 479770620925 is 529026077974.

It can be written as a sum of positive squares in 6 ways, for example, as 15904740996 + 463865879929 = 126114^2 + 681077^2 .

It is not a de Polignac number, because 479770620925 - 2²³ = 479762232317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 479770620925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479770620929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3007165 + ... + 3162685.

Almost surely, 2^479770620925 is an apocalyptic number.

It is an amenable number.

479770620925 is a deficient number, since it is larger than the sum of its proper divisors (115153595511).

479770620925 is a wasteful number, since it uses less digits than its factorization.

479770620925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278928 (or 278923 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 479770620925 in words is "four hundred seventy-nine billion, seven hundred seventy million, six hundred twenty thousand, nine hundred twenty-five".