22829856453 has 16 divisors (see below), whose sum is σ = 33908971200. Its totient is φ = 15180771600.

The previous prime is 22829856451. The next prime is 22829856457. The reversal of 22829856453 is 35465892822.

22829856453 is a `hidden beast` number, since 2 + 2 + 8 + 29 + 8 + 564 + 53 = 666.

It is not a de Polignac number, because 22829856453 - 2¹ = 22829856451 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22829856453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22829856451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1076323 + ... + 1097328.

It is an arithmetic number, because the mean of its divisors is an integer number (2119310700).

Almost surely, 2^22829856453 is an apocalyptic number.

It is an amenable number.

22829856453 is a deficient number, since it is larger than the sum of its proper divisors (11079114747).

22829856453 is a wasteful number, since it uses less digits than its factorization.

22829856453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174049 (or 2174043 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 54.

The spelling of 22829856453 in words is "twenty-two billion, eight hundred twenty-nine million, eight hundred fifty-six thousand, four hundred fifty-three".