22554451535 has 32 divisors (see below), whose sum is σ = 34247480832. Its totient is φ = 13850052480.

The previous prime is 22554451489. The next prime is 22554451559. The reversal of 22554451535 is 53515445522.

It is not a de Polignac number, because 22554451535 - 2⁸ = 22554451279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22554451492 and 22554451501.

It is a congruent number.

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, 411392 + ... + 462981.

It is an arithmetic number, because the mean of its divisors is an integer number (1070233776).

Almost surely, 2^22554451535 is an apocalyptic number.

22554451535 is a deficient number, since it is larger than the sum of its proper divisors (11693029297).

22554451535 is a wasteful number, since it uses less digits than its factorization.

22554451535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874463.

The product of its digits is 600000, while the sum is 41.

The spelling of 22554451535 in words is "twenty-two billion, five hundred fifty-four million, four hundred fifty-one thousand, five hundred thirty-five".