45423543553344 has 84 divisors (see below), whose sum is σ = 142034603062560. Its totient is φ = 13764710165760.

The previous prime is 45423543553319. The next prime is 45423543553379. The reversal of 45423543553344 is 44335534532454.

45423543553344 is a `hidden beast` number, since 4 + 5 + 4 + 2 + 3 + 5 + 43 + 553 + 3 + 44 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3584553604 + ... + 3584566275.

Almost surely, 2^{45423543553344} is an apocalyptic number.

45423543553344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45423543553344 is an abundant number, since it is smaller than the sum of its proper divisors (96611059509216).

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

45423543553344 is a wasteful number, since it uses less digits than its factorization.

45423543553344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7169119908 (or 7169119895 counting only the distinct ones).

The product of its digits is 103680000, while the sum is 54.

The spelling of 45423543553344 in words is "forty-five trillion, four hundred twenty-three billion, five hundred forty-three million, five hundred fifty-three thousand, three hundred forty-four".