22468912458 has 32 divisors (see below), whose sum is σ = 45055071936. Its totient is φ = 7470121728.

The previous prime is 22468912409. The next prime is 22468912463. The reversal of 22468912458 is 85421986422.

It is a self number, because there is not a number n which added to its sum of digits gives 22468912458.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5256210 + ... + 5260482.

It is an arithmetic number, because the mean of its divisors is an integer number (1407970998).

Almost surely, 2^22468912458 is an apocalyptic number.

22468912458 is an abundant number, since it is smaller than the sum of its proper divisors (22586159478).

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

22468912458 is a wasteful number, since it uses less digits than its factorization.

22468912458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358.

The product of its digits is 2211840, while the sum is 51.

The spelling of 22468912458 in words is "twenty-two billion, four hundred sixty-eight million, nine hundred twelve thousand, four hundred fifty-eight".