45766144 has 20 divisors (see below), whose sum is σ = 91443924. Its totient is φ = 22882816.

The previous prime is 45766129. The next prime is 45766153. The reversal of 45766144 is 44166754.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44182 + ... + 45205.

Almost surely, 2^45766144 is an apocalyptic number.

It is an amenable number.

45766144 is a deficient number, since it is larger than the sum of its proper divisors (45677780).

45766144 is an frugal number, since it uses more digits than its factorization.

45766144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89405 (or 89389 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 45766144 is about 6765.0679227928. The cubic root of 45766144 is about 357.6965688343.

The spelling of 45766144 in words is "forty-five million, seven hundred sixty-six thousand, one hundred forty-four".