45452323522 has 4 divisors (see below), whose sum is σ = 68178485286. Its totient is φ = 22726161760.

The previous prime is 45452323519. The next prime is 45452323577. The reversal of 45452323522 is 22532325454.

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

It can be written as a sum of positive squares in only one way, i.e., 24445009801 + 21007313721 = 156349^2 + 144939^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11363080879 + ... + 11363080882.

Almost surely, 2^45452323522 is an apocalyptic number.

45452323522 is a deficient number, since it is larger than the sum of its proper divisors (22726161764).

45452323522 is a wasteful number, since it uses less digits than its factorization.

45452323522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22726161763.

The product of its digits is 288000, while the sum is 37.

Adding to 45452323522 its reverse (22532325454), we get a palindrome (67984648976).

The spelling of 45452323522 in words is "forty-five billion, four hundred fifty-two million, three hundred twenty-three thousand, five hundred twenty-two".