45587271 has 4 divisors (see below), whose sum is σ = 60783032. Its totient is φ = 30391512.

The previous prime is 45587249. The next prime is 45587273. The reversal of 45587271 is 17278554.

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

It is not a de Polignac number, because 45587271 - 2⁵ = 45587239 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 (45587273) 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, 7597876 + ... + 7597881.

It is an arithmetic number, because the mean of its divisors is an integer number (15195758).

Almost surely, 2^45587271 is an apocalyptic number.

45587271 is a deficient number, since it is larger than the sum of its proper divisors (15195761).

45587271 is a wasteful number, since it uses less digits than its factorization.

45587271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15195760.

The product of its digits is 78400, while the sum is 39.

The square root of 45587271 is about 6751.8346395628. The cubic root of 45587271 is about 357.2299517342.

The spelling of 45587271 in words is "forty-five million, five hundred eighty-seven thousand, two hundred seventy-one".