45051412446 has 24 divisors (see below), whose sum is σ = 97695369720. Its totient is φ = 15004218096.

The previous prime is 45051412421. The next prime is 45051412493. The reversal of 45051412446 is 64421415054.

45051412446 is a `hidden beast` number, since 4 + 505 + 141 + 2 + 4 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 45051412446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1055101 + ... + 1096968.

It is an arithmetic number, because the mean of its divisors is an integer number (4070640405).

Almost surely, 2^45051412446 is an apocalyptic number.

45051412446 is an abundant number, since it is smaller than the sum of its proper divisors (52643957274).

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

45051412446 is a wasteful number, since it uses less digits than its factorization.

45051412446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153240 (or 2153237 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 45051412446 in words is "forty-five billion, fifty-one million, four hundred twelve thousand, four hundred forty-six".