45315483428 has 24 divisors (see below), whose sum is σ = 81887984640. Its totient is φ = 21919412160.

The previous prime is 45315483383. The next prime is 45315483449. The reversal of 45315483428 is 82438451354.

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, 314408 + ... + 435296.

It is an arithmetic number, because the mean of its divisors is an integer number (3411999360).

Almost surely, 2^45315483428 is an apocalyptic number.

It is an amenable number.

45315483428 is a deficient number, since it is larger than the sum of its proper divisors (36572501212).

45315483428 is a wasteful number, since it uses less digits than its factorization.

45315483428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123947 (or 123945 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 47.

The spelling of 45315483428 in words is "forty-five billion, three hundred fifteen million, four hundred eighty-three thousand, four hundred twenty-eight".