45666530 has 96 divisors (see below), whose sum is σ = 105489216. Its totient is φ = 14103936.

The previous prime is 45666527. The next prime is 45666541. The reversal of 45666530 is 3566654.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 426737 + ... + 426843.

It is an arithmetic number, because the mean of its divisors is an integer number (1098846).

Almost surely, 2^45666530 is an apocalyptic number.

45666530 is an abundant number, since it is smaller than the sum of its proper divisors (59822686).

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

45666530 is a wasteful number, since it uses less digits than its factorization.

45666530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 45666530 is about 6757.7015323259. The cubic root of 45666530 is about 357.4368610682.

The spelling of 45666530 in words is "forty-five million, six hundred sixty-six thousand, five hundred thirty".