22854231748 has 12 divisors (see below), whose sum is σ = 40558214592. Its totient is φ = 11266170440.

The previous prime is 22854231739. The next prime is 22854231749. The reversal of 22854231748 is 84713245822.

It is a super-2 number, since 2×22854231748² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22854231698 and 22854231707.

It is not an unprimeable number, because it can be changed into a prime (22854231749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40236040 + ... + 40236607.

It is an arithmetic number, because the mean of its divisors is an integer number (3379851216).

Almost surely, 2^22854231748 is an apocalyptic number.

It is an amenable number.

22854231748 is a deficient number, since it is larger than the sum of its proper divisors (17703982844).

22854231748 is a wasteful number, since it uses less digits than its factorization.

22854231748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80472722 (or 80472720 counting only the distinct ones).

The product of its digits is 860160, while the sum is 46.

The spelling of 22854231748 in words is "twenty-two billion, eight hundred fifty-four million, two hundred thirty-one thousand, seven hundred forty-eight".