45998399389954 has 48 divisors (see below), whose sum is σ = 76805899148160. Its totient is φ = 20642206384800.

The previous prime is 45998399389949. The next prime is 45998399389979.

45998399389954 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45998399389954² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 289194952 + ... + 289353964.

It is an arithmetic number, because the mean of its divisors is an integer number (1600122898920).

Almost surely, 2^{45998399389954} is an apocalyptic number.

45998399389954 is a deficient number, since it is larger than the sum of its proper divisors (30807499758206).

45998399389954 is a wasteful number, since it uses less digits than its factorization.

45998399389954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174247 (or 174236 counting only the distinct ones).

The product of its digits is 122444006400, while the sum is 94.

The spelling of 45998399389954 in words is "forty-five trillion, nine hundred ninety-eight billion, three hundred ninety-nine million, three hundred eighty-nine thousand, nine hundred fifty-four".