45594444160 has 32 divisors (see below), whose sum is σ = 108999219600. Its totient is φ = 18237777408.

The previous prime is 45594444157. The next prime is 45594444167. The reversal of 45594444160 is 6144449554.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 45594444160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45594444167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35620020 + ... + 35621299.

Almost surely, 2^45594444160 is an apocalyptic number.

45594444160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45594444160 is an abundant number, since it is smaller than the sum of its proper divisors (63404775440).

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

45594444160 is an equidigital number, since it uses as much as digits as its factorization.

45594444160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71241338 (or 71241326 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 45594444160 in words is "forty-five billion, five hundred ninety-four million, four hundred forty-four thousand, one hundred sixty".