22553544435 has 32 divisors (see below), whose sum is σ = 37689166080. Its totient is φ = 11505080448.

The previous prime is 22553544397. The next prime is 22553544463. The reversal of 22553544435 is 53444535522.

It is not a de Polignac number, because 22553544435 - 2¹¹ = 22553542387 is a prime.

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 in 31 ways as a sum of consecutive naturals, for example, 311637 + ... + 377126.

It is an arithmetic number, because the mean of its divisors is an integer number (1177786440).

Almost surely, 2^22553544435 is an apocalyptic number.

22553544435 is a deficient number, since it is larger than the sum of its proper divisors (15135621645).

22553544435 is a wasteful number, since it uses less digits than its factorization.

22553544435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688867.

The product of its digits is 1440000, while the sum is 42.

The spelling of 22553544435 in words is "twenty-two billion, five hundred fifty-three million, five hundred forty-four thousand, four hundred thirty-five".