45058666 has 8 divisors (see below), whose sum is σ = 68514084. Its totient is φ = 22220640.

The previous prime is 45058661. The next prime is 45058667. The reversal of 45058666 is 66685054.

It can be written as a sum of positive squares in 2 ways, for example, as 43837641 + 1221025 = 6621^2 + 1105^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45058661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154165 + ... + 154456.

Almost surely, 2^45058666 is an apocalyptic number.

45058666 is a deficient number, since it is larger than the sum of its proper divisors (23455418).

45058666 is a wasteful number, since it uses less digits than its factorization.

45058666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308696.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 45058666 is about 6712.5752137313. The cubic root of 45058666 is about 355.8438327368.

The spelling of 45058666 in words is "forty-five million, fifty-eight thousand, six hundred sixty-six".