45797522 has 4 divisors (see below), whose sum is σ = 68696286. Its totient is φ = 22898760.

The previous prime is 45797513. The next prime is 45797539. The reversal of 45797522 is 22579754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22579754 = 2 ⋅11289877.

It can be written as a sum of positive squares in only one way, i.e., 45171841 + 625681 = 6721^2 + 791^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45797522.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11449379 + ... + 11449382.

Almost surely, 2^45797522 is an apocalyptic number.

45797522 is a deficient number, since it is larger than the sum of its proper divisors (22898764).

45797522 is a wasteful number, since it uses less digits than its factorization.

45797522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22898763.

The product of its digits is 176400, while the sum is 41.

The square root of 45797522 is about 6767.3866447839. The cubic root of 45797522 is about 357.7782976544.

It can be divided in two parts, 4579752 and 2, that added together give a palindrome (4579754).

The spelling of 45797522 in words is "forty-five million, seven hundred ninety-seven thousand, five hundred twenty-two".