45604160021 has 16 divisors (see below), whose sum is σ = 52745264640. Its totient is φ = 38621545200.

The previous prime is 45604159973. The next prime is 45604160027. The reversal of 45604160021 is 12006140654.

It is not a de Polignac number, because 45604160021 - 2⁶ = 45604159957 is a prime.

It is a super-2 number, since 2×45604160021² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45604160027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203546 + ... + 364196.

It is an arithmetic number, because the mean of its divisors is an integer number (3296579040).

Almost surely, 2^45604160021 is an apocalyptic number.

It is an amenable number.

45604160021 is a deficient number, since it is larger than the sum of its proper divisors (7141104619).

45604160021 is a wasteful number, since it uses less digits than its factorization.

45604160021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161144.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 45604160021 in words is "forty-five billion, six hundred four million, one hundred sixty thousand, twenty-one".