504362749425 has 72 divisors (see below), whose sum is σ = 888677055552. Its totient is φ = 252352896000.

The previous prime is 504362749417. The next prime is 504362749427. The reversal of 504362749425 is 524947263405.

It is not a de Polignac number, because 504362749425 - 2³ = 504362749417 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 (504362749427) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6703515 + ... + 6778335.

Almost surely, 2^504362749425 is an apocalyptic number.

It is an amenable number.

504362749425 is a deficient number, since it is larger than the sum of its proper divisors (384314306127).

504362749425 is a wasteful number, since it uses less digits than its factorization.

504362749425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75179 (or 75157 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 504362749425 in words is "five hundred four billion, three hundred sixty-two million, seven hundred forty-nine thousand, four hundred twenty-five".