45173662 has 4 divisors (see below), whose sum is σ = 67760496. Its totient is φ = 22586830.

The previous prime is 45173651. The next prime is 45173699. The reversal of 45173662 is 26637154.

It is a happy number.

It is a semiprime because it is the product of two primes.

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, 11293414 + ... + 11293417.

It is an arithmetic number, because the mean of its divisors is an integer number (16940124).

Almost surely, 2^45173662 is an apocalyptic number.

45173662 is a deficient number, since it is larger than the sum of its proper divisors (22586834).

45173662 is a wasteful number, since it uses less digits than its factorization.

45173662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22586833.

The product of its digits is 30240, while the sum is 34.

The square root of 45173662 is about 6721.1354695468. The cubic root of 45173662 is about 356.1462966029.

The spelling of 45173662 in words is "forty-five million, one hundred seventy-three thousand, six hundred sixty-two".