22456506052153 has 4 divisors (see below), whose sum is σ = 22456520769060. Its totient is φ = 22456491335248.

The previous prime is 22456506052069. The next prime is 22456506052171. The reversal of 22456506052153 is 35125060565422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1726942913424 + 20729563138729 = 1314132^2 + 4552973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22456506052153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22456506452153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4764898 + ... + 8222971.

It is an arithmetic number, because the mean of its divisors is an integer number (5614130192265).

Almost surely, 2^{22456506052153} is an apocalyptic number.

It is an amenable number.

22456506052153 is a deficient number, since it is larger than the sum of its proper divisors (14716907).

22456506052153 is a wasteful number, since it uses less digits than its factorization.

22456506052153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14716906.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 22456506052153 in words is "twenty-two trillion, four hundred fifty-six billion, five hundred six million, fifty-two thousand, one hundred fifty-three".