45054879164 has 6 divisors (see below), whose sum is σ = 78846038544. Its totient is φ = 22527439580.

The previous prime is 45054879139. The next prime is 45054879203. The reversal of 45054879164 is 46197845054.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631859892 + ... + 5631859899.

It is an arithmetic number, because the mean of its divisors is an integer number (13141006424).

Almost surely, 2^45054879164 is an apocalyptic number.

It is an amenable number.

45054879164 is a deficient number, since it is larger than the sum of its proper divisors (33791159380).

45054879164 is a wasteful number, since it uses less digits than its factorization.

45054879164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11263719795 (or 11263719793 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 45054879164 in words is "forty-five billion, fifty-four million, eight hundred seventy-nine thousand, one hundred sixty-four".