45312232404522 has 32 divisors (see below), whose sum is σ = 90754847578944. Its totient is φ = 15082355120000.

The previous prime is 45312232404521. The next prime is 45312232404563. The reversal of 45312232404522 is 22540423221354.

It is not an unprimeable number, because it can be changed into a prime (45312232404521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21387022 + ... + 23410022.

It is an arithmetic number, because the mean of its divisors is an integer number (2836088986842).

Almost surely, 2^{45312232404522} is an apocalyptic number.

45312232404522 is an abundant number, since it is smaller than the sum of its proper divisors (45442615174422).

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

45312232404522 is a wasteful number, since it uses less digits than its factorization.

45312232404522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028374.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 45312232404522 its reverse (22540423221354), we get a palindrome (67852655625876).

The spelling of 45312232404522 in words is "forty-five trillion, three hundred twelve billion, two hundred thirty-two million, four hundred four thousand, five hundred twenty-two".