45669916012 has 24 divisors (see below), whose sum is σ = 91414953504. Its totient is φ = 19556723712.

The previous prime is 45669916009. The next prime is 45669916021. The reversal of 45669916012 is 21061996654.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636043 + ... + 704194.

It is an arithmetic number, because the mean of its divisors is an integer number (3808956396).

Almost surely, 2^45669916012 is an apocalyptic number.

It is an amenable number.

45669916012 is an abundant number, since it is smaller than the sum of its proper divisors (45745037492).

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

45669916012 is a wasteful number, since it uses less digits than its factorization.

45669916012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341465 (or 1341463 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 45669916012 in words is "forty-five billion, six hundred sixty-nine million, nine hundred sixteen thousand, twelve".