45317541 has 16 divisors (see below), whose sum is σ = 61959168. Its totient is φ = 29449200.

The previous prime is 45317539. The next prime is 45317551. The reversal of 45317541 is 14571354.

It is not a de Polignac number, because 45317541 - 2¹ = 45317539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45317499 and 45317508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45317501) 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, 46186 + ... + 47156.

It is an arithmetic number, because the mean of its divisors is an integer number (3872448).

Almost surely, 2^45317541 is an apocalyptic number.

It is an amenable number.

45317541 is a deficient number, since it is larger than the sum of its proper divisors (16641627).

45317541 is a wasteful number, since it uses less digits than its factorization.

45317541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352.

The product of its digits is 8400, while the sum is 30.

The square root of 45317541 is about 6731.8304345846. The cubic root of 45317541 is about 356.5240068627.

Adding to 45317541 its reverse (14571354), we get a palindrome (59888895).

The spelling of 45317541 in words is "forty-five million, three hundred seventeen thousand, five hundred forty-one".