22532588473 has 4 divisors (see below), whose sum is σ = 22743173520. Its totient is φ = 22322003428.

The previous prime is 22532588447. The next prime is 22532588527. The reversal of 22532588473 is 37488523522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22532588473 - 2¹³ = 22532580281 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22532582473) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 105292363 + ... + 105292576.

It is an arithmetic number, because the mean of its divisors is an integer number (5685793380).

Almost surely, 2^22532588473 is an apocalyptic number.

It is an amenable number.

22532588473 is a deficient number, since it is larger than the sum of its proper divisors (210585047).

22532588473 is a wasteful number, since it uses less digits than its factorization.

22532588473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210585046.

The product of its digits is 3225600, while the sum is 49.

The spelling of 22532588473 in words is "twenty-two billion, five hundred thirty-two million, five hundred eighty-eight thousand, four hundred seventy-three".