631625003475 has 24 divisors (see below), whose sum is σ = 1045349140992. Its totient is φ = 336523936800.

The previous prime is 631625003437. The next prime is 631625003533. The reversal of 631625003475 is 574300526136.

631625003475 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 631625003475 - 2¹⁸ = 631624741331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4209931 + ... + 4357380.

It is an arithmetic number, because the mean of its divisors is an integer number (43556214208).

Almost surely, 2^631625003475 is an apocalyptic number.

631625003475 is a deficient number, since it is larger than the sum of its proper divisors (413724137517).

631625003475 is a wasteful number, since it uses less digits than its factorization.

631625003475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8568307 (or 8568302 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 631625003475 in words is "six hundred thirty-one billion, six hundred twenty-five million, three thousand, four hundred seventy-five".