45156921076 has 6 divisors (see below), whose sum is σ = 79024611890. Its totient is φ = 22578460536.

The previous prime is 45156921053. The next prime is 45156921091. The reversal of 45156921076 is 67012965154.

It can be written as a sum of positive squares in only one way, i.e., 43233221476 + 1923699600 = 207926^2 + 43860^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5644615131 + ... + 5644615138.

Almost surely, 2^45156921076 is an apocalyptic number.

It is an amenable number.

45156921076 is a deficient number, since it is larger than the sum of its proper divisors (33867690814).

45156921076 is a wasteful number, since it uses less digits than its factorization.

45156921076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11289230273 (or 11289230271 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 45156921076 in words is "forty-five billion, one hundred fifty-six million, nine hundred twenty-one thousand, seventy-six".