45462271 has 4 divisors (see below), whose sum is σ = 45677944. Its totient is φ = 45246600.

The previous prime is 45462259. The next prime is 45462293. The reversal of 45462271 is 17226454.

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 45462271 - 2⁵ = 45462239 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 (45462211) 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, 107520 + ... + 107941.

It is an arithmetic number, because the mean of its divisors is an integer number (11419486).

Almost surely, 2^45462271 is an apocalyptic number.

45462271 is a deficient number, since it is larger than the sum of its proper divisors (215673).

45462271 is a wasteful number, since it uses less digits than its factorization.

45462271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215672.

The product of its digits is 13440, while the sum is 31.

The square root of 45462271 is about 6742.5715420750. The cubic root of 45462271 is about 356.9031454518.

The spelling of 45462271 in words is "forty-five million, four hundred sixty-two thousand, two hundred seventy-one".