45810666 has 24 divisors (see below), whose sum is σ = 108280224. Its totient is φ = 13881960.

The previous prime is 45810637. The next prime is 45810679. The reversal of 45810666 is 66601854.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45810666.

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, 115486 + ... + 115881.

It is an arithmetic number, because the mean of its divisors is an integer number (4511676).

Almost surely, 2^45810666 is an apocalyptic number.

45810666 is an abundant number, since it is smaller than the sum of its proper divisors (62469558).

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

45810666 is a wasteful number, since it uses less digits than its factorization.

45810666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231386 (or 231383 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 45810666 is about 6768.3577033133. The cubic root of 45810666 is about 357.8125221271.

The spelling of 45810666 in words is "forty-five million, eight hundred ten thousand, six hundred sixty-six".