45279693208 has 32 divisors (see below), whose sum is σ = 85069832400. Its totient is φ = 22594453632.

The previous prime is 45279693187. The next prime is 45279693247. The reversal of 45279693208 is 80239697254.

It is a congruent number.

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, 16187266 + ... + 16190062.

Almost surely, 2^45279693208 is an apocalyptic number.

It is an amenable number.

45279693208 is a deficient number, since it is larger than the sum of its proper divisors (39790139192).

45279693208 is a wasteful number, since it uses less digits than its factorization.

45279693208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6139 (or 6135 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 45279693208 in words is "forty-five billion, two hundred seventy-nine million, six hundred ninety-three thousand, two hundred eight".