45912650 has 48 divisors (see below), whose sum is σ = 98190144. Its totient is φ = 15646080.

The previous prime is 45912649. The next prime is 45912677. The reversal of 45912650 is 5621954.

45912650 = 232² + 233² + ... + 531².

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81269 + ... + 81831.

It is an arithmetic number, because the mean of its divisors is an integer number (2045628).

Almost surely, 2^45912650 is an apocalyptic number.

45912650 is an abundant number, since it is smaller than the sum of its proper divisors (52277494).

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

45912650 is a wasteful number, since it uses less digits than its factorization.

45912650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 45912650 is about 6775.8873957586. The cubic root of 45912650 is about 358.0778468497.

The spelling of 45912650 in words is "forty-five million, nine hundred twelve thousand, six hundred fifty".