22514152474 has 16 divisors (see below), whose sum is σ = 36918270720. Its totient is φ = 10212336160.

The previous prime is 22514152421. The next prime is 22514152489. The reversal of 22514152474 is 47425141522.

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, 1057699 + ... + 1078774.

It is an arithmetic number, because the mean of its divisors is an integer number (2307391920).

Almost surely, 2^22514152474 is an apocalyptic number.

22514152474 is a deficient number, since it is larger than the sum of its proper divisors (14404118246).

22514152474 is a wasteful number, since it uses less digits than its factorization.

22514152474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136965.

The product of its digits is 89600, while the sum is 37.

Adding to 22514152474 its reverse (47425141522), we get a palindrome (69939293996).

The spelling of 22514152474 in words is "twenty-two billion, five hundred fourteen million, one hundred fifty-two thousand, four hundred seventy-four".