45844190312 has 16 divisors (see below), whose sum is σ = 86041245600. Its totient is φ = 22899858160.

The previous prime is 45844190267. The next prime is 45844190347. The reversal of 45844190312 is 21309144854.

It is a self number, because there is not a number n which added to its sum of digits gives 45844190312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2770862 + ... + 2787357.

It is an arithmetic number, because the mean of its divisors is an integer number (5377577850).

Almost surely, 2^45844190312 is an apocalyptic number.

It is an amenable number.

45844190312 is a deficient number, since it is larger than the sum of its proper divisors (40197055288).

45844190312 is a wasteful number, since it uses less digits than its factorization.

45844190312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559256 (or 5559252 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 45844190312 in words is "forty-five billion, eight hundred forty-four million, one hundred ninety thousand, three hundred twelve".