22456153 has 8 divisors (see below), whose sum is σ = 22950216. Its totient is φ = 21964800.

The previous prime is 22456117. The next prime is 22456169. The reversal of 22456153 is 35165422.

It can be written as a sum of positive squares in 4 ways, for example, as 13741849 + 8714304 = 3707^2 + 2952^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22456153 - 2¹⁷ = 22325081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22456103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33643 + ... + 34303.

It is an arithmetic number, because the mean of its divisors is an integer number (2868777).

Almost surely, 2^22456153 is an apocalyptic number.

It is an amenable number.

22456153 is a deficient number, since it is larger than the sum of its proper divisors (494063).

22456153 is an equidigital number, since it uses as much as digits as its factorization.

22456153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355.

The product of its digits is 7200, while the sum is 28.

The square root of 22456153 is about 4738.7923567086. The cubic root of 22456153 is about 282.1273044921.

The spelling of 22456153 in words is "twenty-two million, four hundred fifty-six thousand, one hundred fifty-three".