22456061153 has 4 divisors (see below), whose sum is σ = 22529208240. Its totient is φ = 22382914068.

The previous prime is 22456061149. The next prime is 22456061161. The reversal of 22456061153 is 35116065422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22456061153 - 2² = 22456061149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22456061143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36573083 + ... + 36573696.

It is an arithmetic number, because the mean of its divisors is an integer number (5632302060).

Almost surely, 2^22456061153 is an apocalyptic number.

It is an amenable number.

22456061153 is a deficient number, since it is larger than the sum of its proper divisors (73147087).

22456061153 is an equidigital number, since it uses as much as digits as its factorization.

22456061153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73147086.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 22456061153 in words is "twenty-two billion, four hundred fifty-six million, sixty-one thousand, one hundred fifty-three".