45990492593472 has 224 divisors, whose sum is σ = 155181499948800. Its totient is φ = 13083744485376.

The previous prime is 45990492593471. The next prime is 45990492593489. The reversal of 45990492593472 is 27439529409954.

45990492593472 is a `hidden beast` number, since 4 + 5 + 9 + 9 + 0 + 49 + 25 + 93 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 45990492593472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45990492593471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5340697 + ... + 10977432.

Almost surely, 2^{45990492593472} is an apocalyptic number.

45990492593472 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45990492593472 is an abundant number, since it is smaller than the sum of its proper divisors (109191007355328).

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

45990492593472 is a wasteful number, since it uses less digits than its factorization.

45990492593472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16318390 (or 16318374 counting only the distinct ones).

The product of its (nonzero) digits is 881798400, while the sum is 72.

The spelling of 45990492593472 in words is "forty-five trillion, nine hundred ninety billion, four hundred ninety-two million, five hundred ninety-three thousand, four hundred seventy-two".