45250169540 has 48 divisors (see below), whose sum is σ = 95307663360. Its totient is φ = 18046385280.

The previous prime is 45250169527. The next prime is 45250169563. The reversal of 45250169540 is 4596105254.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10877981 + ... + 10882139.

It is an arithmetic number, because the mean of its divisors is an integer number (1985576320).

Almost surely, 2^45250169540 is an apocalyptic number.

It is an amenable number.

45250169540 is an abundant number, since it is smaller than the sum of its proper divisors (50057493820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45250169540 is a wasteful number, since it uses less digits than its factorization.

45250169540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5652 (or 5650 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 45250169540 in words is "forty-five billion, two hundred fifty million, one hundred sixty-nine thousand, five hundred forty".