22445142542053 has 64 divisors (see below), whose sum is σ = 30088192942080. Its totient is φ = 16213930444800.

The previous prime is 22445142542027. The next prime is 22445142542059. The reversal of 22445142542053 is 35024524154422.

It is a de Polignac number, because none of the positive numbers 2^k-22445142542053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22445142542059) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 462943573 + ... + 462992053.

It is an arithmetic number, because the mean of its divisors is an integer number (470128014720).

Almost surely, 2^{22445142542053} is an apocalyptic number.

It is an amenable number.

22445142542053 is a deficient number, since it is larger than the sum of its proper divisors (7643050400027).

22445142542053 is a wasteful number, since it uses less digits than its factorization.

22445142542053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55298.

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 22445142542053 its reverse (35024524154422), we get a palindrome (57469666696475).

The spelling of 22445142542053 in words is "twenty-two trillion, four hundred forty-five billion, one hundred forty-two million, five hundred forty-two thousand, fifty-three".