45974030 has 16 divisors (see below), whose sum is σ = 82998000. Its totient is φ = 18335232.

The previous prime is 45974021. The next prime is 45974041. The reversal of 45974030 is 3047954.

It is a super-2 number, since 2×45974030² = 4227222868881800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3155 + ... + 10094.

It is an arithmetic number, because the mean of its divisors is an integer number (5187375).

Almost surely, 2^45974030 is an apocalyptic number.

45974030 is a deficient number, since it is larger than the sum of its proper divisors (37023970).

45974030 is a wasteful number, since it uses less digits than its factorization.

45974030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13603.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 45974030 is about 6780.4151790285. The cubic root of 45974030 is about 358.2373456016.

The spelling of 45974030 in words is "forty-five million, nine hundred seventy-four thousand, thirty".