45755566 has 16 divisors (see below), whose sum is σ = 71026560. Its totient is φ = 22083840.

The previous prime is 45755531. The next prime is 45755599. The reversal of 45755566 is 66555754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34630 + ... + 35926.

It is an arithmetic number, because the mean of its divisors is an integer number (4439160).

Almost surely, 2^45755566 is an apocalyptic number.

45755566 is a deficient number, since it is larger than the sum of its proper divisors (25270994).

45755566 is a wasteful number, since it uses less digits than its factorization.

45755566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899.

The product of its digits is 630000, while the sum is 43.

The square root of 45755566 is about 6764.2860672801. The cubic root of 45755566 is about 357.6690083895.

The spelling of 45755566 in words is "forty-five million, seven hundred fifty-five thousand, five hundred sixty-six".