45417522 has 16 divisors (see below), whose sum is σ = 91036800. Its totient is φ = 15105552.

The previous prime is 45417521. The next prime is 45417529. The reversal of 45417522 is 22571454.

It is a self number, because there is not a number n which added to its sum of digits gives 45417522.

It is not an unprimeable number, because it can be changed into a prime (45417521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5397 + ... + 10952.

It is an arithmetic number, because the mean of its divisors is an integer number (5689800).

Almost surely, 2^45417522 is an apocalyptic number.

45417522 is an abundant number, since it is smaller than the sum of its proper divisors (45619278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45417522 is a wasteful number, since it uses less digits than its factorization.

45417522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16817.

The product of its digits is 11200, while the sum is 30.

The square root of 45417522 is about 6739.2523324179. The cubic root of 45417522 is about 356.7860058140.

Adding to 45417522 its reverse (22571454), we get a palindrome (67988976).

The spelling of 45417522 in words is "forty-five million, four hundred seventeen thousand, five hundred twenty-two".