45734458 has 32 divisors (see below), whose sum is σ = 86220288. Its totient is φ = 17674800.

The previous prime is 45734407. The next prime is 45734473. The reversal of 45734458 is 85443754.

It is a self number, because there is not a number n which added to its sum of digits gives 45734458.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19041 + ... + 21307.

It is an arithmetic number, because the mean of its divisors is an integer number (2694384).

Almost surely, 2^45734458 is an apocalyptic number.

45734458 is a deficient number, since it is larger than the sum of its proper divisors (40485830).

45734458 is a wasteful number, since it uses less digits than its factorization.

45734458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418.

The product of its digits is 268800, while the sum is 40.

The square root of 45734458 is about 6762.7256339438. The cubic root of 45734458 is about 357.6139998640.

The spelling of 45734458 in words is "forty-five million, seven hundred thirty-four thousand, four hundred fifty-eight".