45140445156 has 24 divisors (see below), whose sum is σ = 106085462560. Its totient is φ = 14938564032.

The previous prime is 45140445139. The next prime is 45140445167. The reversal of 45140445156 is 65154404154.

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, 13529641 + ... + 13532976.

Almost surely, 2^45140445156 is an apocalyptic number.

It is an amenable number.

45140445156 is an abundant number, since it is smaller than the sum of its proper divisors (60945017404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45140445156 is a wasteful number, since it uses less digits than its factorization.

45140445156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27062763 (or 27062761 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 45140445156 in words is "forty-five billion, one hundred forty million, four hundred forty-five thousand, one hundred fifty-six".