45292776442 has 16 divisors (see below), whose sum is σ = 68074204320. Its totient is φ = 22601415312.

The previous prime is 45292776437. The next prime is 45292776461. The reversal of 45292776442 is 24467729254.

It is a self number, because there is not a number n which added to its sum of digits gives 45292776442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2552533 + ... + 2570215.

It is an arithmetic number, because the mean of its divisors is an integer number (4254637770).

Almost surely, 2^45292776442 is an apocalyptic number.

45292776442 is a deficient number, since it is larger than the sum of its proper divisors (22781427878).

45292776442 is a wasteful number, since it uses less digits than its factorization.

45292776442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20157.

The product of its digits is 6773760, while the sum is 52.

The spelling of 45292776442 in words is "forty-five billion, two hundred ninety-two million, seven hundred seventy-six thousand, four hundred forty-two".