45190466625 has 32 divisors (see below), whose sum is σ = 75259686528. Its totient is φ = 24081470400.

The previous prime is 45190466621. The next prime is 45190466627. The reversal of 45190466625 is 52666409154.

It is not a de Polignac number, because 45190466625 - 2² = 45190466621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45190466621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405202 + ... + 504548.

It is an arithmetic number, because the mean of its divisors is an integer number (2351865204).

Almost surely, 2^45190466625 is an apocalyptic number.

It is an amenable number.

45190466625 is a deficient number, since it is larger than the sum of its proper divisors (30069219903).

45190466625 is a wasteful number, since it uses less digits than its factorization.

45190466625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100578 (or 100568 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 45190466625 in words is "forty-five billion, one hundred ninety million, four hundred sixty-six thousand, six hundred twenty-five".