45912866 has 8 divisors (see below), whose sum is σ = 70549164. Its totient is φ = 22396480.

The previous prime is 45912859. The next prime is 45912877. The reversal of 45912866 is 66821954.

45912866 = T₁₄₇₆ + T₁₄₇₇ + ... + T₁₅₁₆.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45225625 + 687241 = 6725^2 + 829^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 279875 + ... + 280038.

Almost surely, 2^45912866 is an apocalyptic number.

45912866 is a deficient number, since it is larger than the sum of its proper divisors (24636298).

45912866 is a wasteful number, since it uses less digits than its factorization.

45912866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559956.

The product of its digits is 103680, while the sum is 41.

The square root of 45912866 is about 6775.9033346116. The cubic root of 45912866 is about 358.0784083848.

The spelling of 45912866 in words is "forty-five million, nine hundred twelve thousand, eight hundred sixty-six".