45973420208 has 40 divisors (see below), whose sum is σ = 93706837200. Its totient is φ = 21817881344.

The previous prime is 45973420189. The next prime is 45973420289. The reversal of 45973420208 is 80202437954.

It is a super-2 number, since 2×45973420208² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812291 + ... + 867042.

It is an arithmetic number, because the mean of its divisors is an integer number (2342670930).

Almost surely, 2^45973420208 is an apocalyptic number.

It is an amenable number.

45973420208 is an abundant number, since it is smaller than the sum of its proper divisors (47733416992).

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

45973420208 is a wasteful number, since it uses less digits than its factorization.

45973420208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679429 (or 1679423 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 45973420208 in words is "forty-five billion, nine hundred seventy-three million, four hundred twenty thousand, two hundred eight".