625065522532556 has 48 divisors (see below), whose sum is σ = 1252298202279936. Its totient is φ = 267420908994624.

The previous prime is 625065522532463. The next prime is 625065522532559. The reversal of 625065522532556 is 655235225560526.

It is a junction number, because it is equal to n+sod(n) for n = 625065522532495 and 625065522532504.

It is not an unprimeable number, because it can be changed into a prime (625065522532559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196887521 + ... + 200037063.

It is an arithmetic number, because the mean of its divisors is an integer number (26089545880832).

Almost surely, 2^{625065522532556} is an apocalyptic number.

It is an amenable number.

625065522532556 is an abundant number, since it is smaller than the sum of its proper divisors (627232679747380).

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

625065522532556 is a wasteful number, since it uses less digits than its factorization.

625065522532556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161838 (or 3161836 counting only the distinct ones).

The product of its (nonzero) digits is 162000000, while the sum is 59.

The spelling of 625065522532556 in words is "six hundred twenty-five trillion, sixty-five billion, five hundred twenty-two million, five hundred thirty-two thousand, five hundred fifty-six".