45010447664 has 80 divisors (see below), whose sum is σ = 113646351168. Its totient is φ = 16758890496.

The previous prime is 45010447661. The next prime is 45010447667. The reversal of 45010447664 is 46674401054.

It is an interprime number because it is at equal distance from previous prime (45010447661) and next prime (45010447667).

It is not an unprimeable number, because it can be changed into a prime (45010447661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884477 + ... + 933980.

Almost surely, 2^45010447664 is an apocalyptic number.

It is an amenable number.

45010447664 is an abundant number, since it is smaller than the sum of its proper divisors (68635903504).

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

45010447664 is a wasteful number, since it uses less digits than its factorization.

45010447664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818502 (or 1818496 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 45010447664 in words is "forty-five billion, ten million, four hundred forty-seven thousand, six hundred sixty-four".