45533271 has 16 divisors (see below), whose sum is σ = 70861824. Its totient is φ = 25464864.

The previous prime is 45533263. The next prime is 45533281. The reversal of 45533271 is 17233554.

It is not a de Polignac number, because 45533271 - 2³ = 45533263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45533281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22080 + ... + 24053.

It is an arithmetic number, because the mean of its divisors is an integer number (4428864).

Almost surely, 2^45533271 is an apocalyptic number.

45533271 is a deficient number, since it is larger than the sum of its proper divisors (25328553).

45533271 is a wasteful number, since it uses less digits than its factorization.

45533271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46190.

The product of its digits is 12600, while the sum is 30.

The square root of 45533271 is about 6747.8345415400. The cubic root of 45533271 is about 357.0888448071.

The spelling of 45533271 in words is "forty-five million, five hundred thirty-three thousand, two hundred seventy-one".