22457253093 has 12 divisors (see below), whose sum is σ = 32912558784. Its totient is φ = 13610456200.

The previous prime is 22457253083. The next prime is 22457253097. The reversal of 22457253093 is 39035275422.

It is a happy number.

It is not a de Polignac number, because 22457253093 - 2⁸ = 22457252837 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22457253097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30932493 + ... + 30933218.

It is an arithmetic number, because the mean of its divisors is an integer number (2742713232).

Almost surely, 2^22457253093 is an apocalyptic number.

It is an amenable number.

22457253093 is a deficient number, since it is larger than the sum of its proper divisors (10455305691).

22457253093 is a wasteful number, since it uses less digits than its factorization.

22457253093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61865736 (or 61865725 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 22457253093 in words is "twenty-two billion, four hundred fifty-seven million, two hundred fifty-three thousand, ninety-three".