45721324265 has 16 divisors (see below), whose sum is σ = 55182314880. Its totient is φ = 36366508800.

The previous prime is 45721324261. The next prime is 45721324331. The reversal of 45721324265 is 56242312754.

It is not a de Polignac number, because 45721324265 - 2² = 45721324261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45721324261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578396 + ... + 652674.

It is an arithmetic number, because the mean of its divisors is an integer number (3448894680).

Almost surely, 2^45721324265 is an apocalyptic number.

It is an amenable number.

45721324265 is a deficient number, since it is larger than the sum of its proper divisors (9460990615).

45721324265 is a wasteful number, since it uses less digits than its factorization.

45721324265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74992.

The product of its digits is 403200, while the sum is 41.

The spelling of 45721324265 in words is "forty-five billion, seven hundred twenty-one million, three hundred twenty-four thousand, two hundred sixty-five".