45227474305 has 64 divisors (see below), whose sum is σ = 63057089088. Its totient is φ = 30841896960.

The previous prime is 45227474293. The next prime is 45227474309. The reversal of 45227474305 is 50347472254.

It can be written as a sum of positive squares in 32 ways, for example, as 35651481856 + 9575992449 = 188816^2 + 97857^2 .

It is not a de Polignac number, because 45227474305 - 2⁷ = 45227474177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45227474309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45363067 + ... + 45364063.

It is an arithmetic number, because the mean of its divisors is an integer number (985267017).

Almost surely, 2^45227474305 is an apocalyptic number.

It is an amenable number.

45227474305 is a deficient number, since it is larger than the sum of its proper divisors (17829614783).

45227474305 is a wasteful number, since it uses less digits than its factorization.

45227474305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766.

The product of its (nonzero) digits is 940800, while the sum is 43.

The spelling of 45227474305 in words is "forty-five billion, two hundred twenty-seven million, four hundred seventy-four thousand, three hundred five".