625155364323 has 12 divisors (see below), whose sum is σ = 1032002506288. Its totient is φ = 357231636720.

The previous prime is 625155364319. The next prime is 625155364409. The reversal of 625155364323 is 323463551526.

625155364323 is a `hidden beast` number, since 6 + 2 + 5 + 1 + 553 + 64 + 32 + 3 = 666.

625155364323 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 625155364323 - 2² = 625155364319 is a prime.

It is a super-2 number, since 2×625155364323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625155364123) 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, 4961550448 + ... + 4961550573.

Almost surely, 2^625155364323 is an apocalyptic number.

625155364323 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

625155364323 is a deficient number, since it is larger than the sum of its proper divisors (406847141965).

625155364323 is a wasteful number, since it uses less digits than its factorization.

625155364323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9923101034 (or 9923101031 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 45.

The spelling of 625155364323 in words is "six hundred twenty-five billion, one hundred fifty-five million, three hundred sixty-four thousand, three hundred twenty-three".