22542462789 has 96 divisors (see below), whose sum is σ = 39693975552. Its totient is φ = 11240208000.

The previous prime is 22542462779. The next prime is 22542462799. The reversal of 22542462789 is 98726424522.

It is an interprime number because it is at equal distance from previous prime (22542462779) and next prime (22542462799).

It is not a de Polignac number, because 22542462789 - 2¹⁵ = 22542430021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22542462779) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6364359 + ... + 6367899.

It is an arithmetic number, because the mean of its divisors is an integer number (413478912).

Almost surely, 2^22542462789 is an apocalyptic number.

It is an amenable number.

22542462789 is a deficient number, since it is larger than the sum of its proper divisors (17151512763).

22542462789 is a wasteful number, since it uses less digits than its factorization.

22542462789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727 (or 3720 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The spelling of 22542462789 in words is "twenty-two billion, five hundred forty-two million, four hundred sixty-two thousand, seven hundred eighty-nine".