45010447665 has 16 divisors (see below), whose sum is σ = 72043171200. Its totient is φ = 23996753792.

The previous prime is 45010447661. The next prime is 45010447667. The reversal of 45010447665 is 56674401054.

It is a cyclic number.

It is not a de Polignac number, because 45010447665 - 2² = 45010447661 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45010447661) 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, 508845 + ... + 590714.

It is an arithmetic number, because the mean of its divisors is an integer number (4502698200).

Almost surely, 2^45010447665 is an apocalyptic number.

It is an amenable number.

45010447665 is a deficient number, since it is larger than the sum of its proper divisors (27032723535).

45010447665 is a wasteful number, since it uses less digits than its factorization.

45010447665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102296.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 45010447665 in words is "forty-five billion, ten million, four hundred forty-seven thousand, six hundred sixty-five".