22422657459 has 8 divisors (see below), whose sum is σ = 29939047120. Its totient is φ = 14927353056.

The previous prime is 22422657437. The next prime is 22422657463. The reversal of 22422657459 is 95475622422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22422657459 - 2²⁵ = 22389103027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22422657559) 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, 5268832 + ... + 5273085.

It is an arithmetic number, because the mean of its divisors is an integer number (3742380890).

Almost surely, 2^22422657459 is an apocalyptic number.

22422657459 is a deficient number, since it is larger than the sum of its proper divisors (7516389661).

22422657459 is a wasteful number, since it uses less digits than its factorization.

22422657459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10542629.

The product of its digits is 2419200, while the sum is 48.

The spelling of 22422657459 in words is "twenty-two billion, four hundred twenty-two million, six hundred fifty-seven thousand, four hundred fifty-nine".