22725775547474 has 16 divisors (see below), whose sum is σ = 36096331135968. Its totient is φ = 10693755995712.

The previous prime is 22725775547467. The next prime is 22725775547513. The reversal of 22725775547474 is 47474557752722.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22198772 + ... + 23199935.

It is an arithmetic number, because the mean of its divisors is an integer number (2256020695998).

Almost surely, 2^{22725775547474} is an apocalyptic number.

22725775547474 is a deficient number, since it is larger than the sum of its proper divisors (13370555588494).

22725775547474 is a wasteful number, since it uses less digits than its factorization.

22725775547474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45413449.

The product of its digits is 1075648000, while the sum is 68.

The spelling of 22725775547474 in words is "twenty-two trillion, seven hundred twenty-five billion, seven hundred seventy-five million, five hundred forty-seven thousand, four hundred seventy-four".