625023104636625 has 96 divisors (see below), whose sum is σ = 1104880278902400. Its totient is φ = 313718813824000.

The previous prime is 625023104636621. The next prime is 625023104636641. The reversal of 625023104636625 is 526636401320526.

It is not a de Polignac number, because 625023104636625 - 2² = 625023104636621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (625023104636621) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1966738990 + ... + 1967056760.

It is an arithmetic number, because the mean of its divisors is an integer number (11509169571900).

Almost surely, 2^{625023104636625} is an apocalyptic number.

It is an amenable number.

625023104636625 is a deficient number, since it is larger than the sum of its proper divisors (479857174265775).

625023104636625 is a wasteful number, since it uses less digits than its factorization.

625023104636625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335972 (or 335945 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 51.

The spelling of 625023104636625 in words is "six hundred twenty-five trillion, twenty-three billion, one hundred four million, six hundred thirty-six thousand, six hundred twenty-five".