45126566 has 16 divisors (see below), whose sum is σ = 68640000. Its totient is φ = 22248648.

The previous prime is 45126559. The next prime is 45126589. The reversal of 45126566 is 66562154.

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, 90185 + ... + 90683.

It is an arithmetic number, because the mean of its divisors is an integer number (4290000).

Almost surely, 2^45126566 is an apocalyptic number.

45126566 is a deficient number, since it is larger than the sum of its proper divisors (23513434).

45126566 is a wasteful number, since it uses less digits than its factorization.

45126566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043.

The product of its digits is 43200, while the sum is 35.

The square root of 45126566 is about 6717.6309812314. The cubic root of 45126566 is about 356.0224862706.

The spelling of 45126566 in words is "forty-five million, one hundred twenty-six thousand, five hundred sixty-six".