22077485654 has 16 divisors (see below), whose sum is σ = 37898074368. Its totient is φ = 9449040552.

The previous prime is 22077485641. The next prime is 22077485669. The reversal of 22077485654 is 45658477022.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1050812 + ... + 1071615.

It is an arithmetic number, because the mean of its divisors is an integer number (2368629648).

Almost surely, 2^22077485654 is an apocalyptic number.

22077485654 is a deficient number, since it is larger than the sum of its proper divisors (15820588714).

22077485654 is a wasteful number, since it uses less digits than its factorization.

22077485654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123179.

The product of its (nonzero) digits is 3763200, while the sum is 50.

The spelling of 22077485654 in words is "twenty-two billion, seventy-seven million, four hundred eighty-five thousand, six hundred fifty-four".