22504341453 has 24 divisors (see below), whose sum is σ = 33241334784. Its totient is φ = 13531573440.

The previous prime is 22504341451. The next prime is 22504341463. The reversal of 22504341453 is 35414340522.

It is not a de Polignac number, because 22504341453 - 2¹ = 22504341451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22504341451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197976 + ... + 290177.

It is an arithmetic number, because the mean of its divisors is an integer number (1385055616).

Almost surely, 2^22504341453 is an apocalyptic number.

It is an amenable number.

22504341453 is a deficient number, since it is larger than the sum of its proper divisors (10736993331).

22504341453 is a wasteful number, since it uses less digits than its factorization.

22504341453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488305 (or 488294 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 22504341453 its reverse (35414340522), we get a palindrome (57918681975).

The spelling of 22504341453 in words is "twenty-two billion, five hundred four million, three hundred forty-one thousand, four hundred fifty-three".