45333271 has 4 divisors (see below), whose sum is σ = 47999952. Its totient is φ = 42666592.

The previous prime is 45333263. The next prime is 45333283. The reversal of 45333271 is 17233354.

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

It is a cyclic number.

It is not a de Polignac number, because 45333271 - 2³ = 45333263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45333971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333315 + ... + 1333348.

It is an arithmetic number, because the mean of its divisors is an integer number (11999988).

Almost surely, 2^45333271 is an apocalyptic number.

45333271 is a deficient number, since it is larger than the sum of its proper divisors (2666681).

45333271 is a wasteful number, since it uses less digits than its factorization.

45333271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666680.

The product of its digits is 7560, while the sum is 28.

The square root of 45333271 is about 6732.9986633000. The cubic root of 45333271 is about 356.5652526567.

The spelling of 45333271 in words is "forty-five million, three hundred thirty-three thousand, two hundred seventy-one".