45742466 has 32 divisors (see below), whose sum is σ = 85905792. Its totient is φ = 17746560.

The previous prime is 45742451. The next prime is 45742493. The reversal of 45742466 is 66424754.

It is a super-2 number, since 2×45742466² = 4184746391522312, which contains 22 as substring.

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, 48350 + ... + 49286.

It is an arithmetic number, because the mean of its divisors is an integer number (2684556).

Almost surely, 2^45742466 is an apocalyptic number.

45742466 is a deficient number, since it is larger than the sum of its proper divisors (40163326).

45742466 is a wasteful number, since it uses less digits than its factorization.

45742466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274.

The product of its digits is 161280, while the sum is 38.

The square root of 45742466 is about 6763.3176769985. The cubic root of 45742466 is about 357.6348711130.

The spelling of 45742466 in words is "forty-five million, seven hundred forty-two thousand, four hundred sixty-six".