45757871 has 4 divisors (see below), whose sum is σ = 48166200. Its totient is φ = 43349544.

The previous prime is 45757847. The next prime is 45757889. The reversal of 45757871 is 17875754.

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 45757871 - 2¹⁰ = 45756847 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 (45757171) 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, 1204136 + ... + 1204173.

It is an arithmetic number, because the mean of its divisors is an integer number (12041550).

Almost surely, 2^45757871 is an apocalyptic number.

45757871 is a deficient number, since it is larger than the sum of its proper divisors (2408329).

45757871 is a wasteful number, since it uses less digits than its factorization.

45757871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408328.

The product of its digits is 274400, while the sum is 44.

The square root of 45757871 is about 6764.4564452733. The cubic root of 45757871 is about 357.6750143126.

The spelling of 45757871 in words is "forty-five million, seven hundred fifty-seven thousand, eight hundred seventy-one".