22754946292 has 24 divisors (see below), whose sum is σ = 42888474216. Its totient is φ = 10501266048.

The previous prime is 22754946229. The next prime is 22754946299. The reversal of 22754946292 is 29264945722.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 108910096 + 22646036196 = 10436^2 + 150486^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22754946299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915258 + ... + 939790.

It is an arithmetic number, because the mean of its divisors is an integer number (1787019759).

Almost surely, 2^22754946292 is an apocalyptic number.

It is an amenable number.

22754946292 is a deficient number, since it is larger than the sum of its proper divisors (20133527924).

22754946292 is a wasteful number, since it uses less digits than its factorization.

22754946292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42387 (or 42385 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The spelling of 22754946292 in words is "twenty-two billion, seven hundred fifty-four million, nine hundred forty-six thousand, two hundred ninety-two".