45842994 has 24 divisors (see below), whose sum is σ = 99502572. Its totient is φ = 15253920.

The previous prime is 45842987. The next prime is 45843011. The reversal of 45842994 is 49924854.

It can be written as a sum of positive squares in 2 ways, for example, as 35247969 + 10595025 = 5937^2 + 3255^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9972 + ... + 13824.

Almost surely, 2^45842994 is an apocalyptic number.

45842994 is an abundant number, since it is smaller than the sum of its proper divisors (53659578).

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

45842994 is a wasteful number, since it uses less digits than its factorization.

45842994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522 (or 4519 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 45842994 is about 6770.7454537887. The cubic root of 45842994 is about 357.8966702401.

The spelling of 45842994 in words is "forty-five million, eight hundred forty-two thousand, nine hundred ninety-four".