625404132007 has 8 divisors (see below), whose sum is σ = 625920781136. Its totient is φ = 624887695872.

The previous prime is 625404131999. The next prime is 625404132011. The reversal of 625404132007 is 700231404526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 625404132007 - 2³ = 625404131999 is a prime.

It is a super-2 number, since 2×625404132007² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625404132607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6112888 + ... + 6214354.

It is an arithmetic number, because the mean of its divisors is an integer number (78240097642).

Almost surely, 2^625404132007 is an apocalyptic number.

625404132007 is a deficient number, since it is larger than the sum of its proper divisors (516649129).

625404132007 is a wasteful number, since it uses less digits than its factorization.

625404132007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106497.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 625404132007 in words is "six hundred twenty-five billion, four hundred four million, one hundred thirty-two thousand, seven".