45949874 has 8 divisors (see below), whose sum is σ = 71148288. Its totient is φ = 22233780.

The previous prime is 45949859. The next prime is 45949909. The reversal of 45949874 is 47894954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45949874² = 4222781841231752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370502 + ... + 370625.

It is an arithmetic number, because the mean of its divisors is an integer number (8893536).

Almost surely, 2^45949874 is an apocalyptic number.

45949874 is a deficient number, since it is larger than the sum of its proper divisors (25198414).

45949874 is a wasteful number, since it uses less digits than its factorization.

45949874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741160.

The product of its digits is 1451520, while the sum is 50.

The square root of 45949874 is about 6778.6336381309. The cubic root of 45949874 is about 358.1745920763.

The spelling of 45949874 in words is "forty-five million, nine hundred forty-nine thousand, eight hundred seventy-four".