45953728 has 28 divisors (see below), whose sum is σ = 91716352. Its totient is φ = 22844160.

The previous prime is 45953707. The next prime is 45953779. The reversal of 45953728 is 82735954.

It is a super-2 number, since 2×45953728² = 4223490234195968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9601 + ... + 13567.

It is an arithmetic number, because the mean of its divisors is an integer number (3275584).

Almost surely, 2^45953728 is an apocalyptic number.

It is an amenable number.

45953728 is a deficient number, since it is larger than the sum of its proper divisors (45762624).

45953728 is a wasteful number, since it uses less digits than its factorization.

45953728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160 (or 4150 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 45953728 is about 6778.9179077490. The cubic root of 45953728 is about 358.1846056423.

The spelling of 45953728 in words is "forty-five million, nine hundred fifty-three thousand, seven hundred twenty-eight".