45307228666 has 16 divisors (see below), whose sum is σ = 82238331456. Its totient is φ = 18275184576.

The previous prime is 45307228657. The next prime is 45307228691. The reversal of 45307228666 is 66682270354.

45307228666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 95183016 + ... + 95183491.

It is an arithmetic number, because the mean of its divisors is an integer number (5139895716).

Almost surely, 2^45307228666 is an apocalyptic number.

45307228666 is a deficient number, since it is larger than the sum of its proper divisors (36931102790).

45307228666 is a wasteful number, since it uses less digits than its factorization.

45307228666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190366533.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 45307228666 in words is "forty-five billion, three hundred seven million, two hundred twenty-eight thousand, six hundred sixty-six".