22464125245049 has 4 divisors (see below), whose sum is σ = 22466531179764. Its totient is φ = 22461719310336.

The previous prime is 22464125245033. The next prime is 22464125245087. The reversal of 22464125245049 is 94054252146422.

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 17166371405824 + 5297753839225 = 4143232^2 + 2301685^2 .

It is a cyclic number.

It is not a de Polignac number, because 22464125245049 - 2⁴ = 22464125245033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22464125244988 and 22464125245006.

It is not an unprimeable number, because it can be changed into a prime (22464125245249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1202953352 + ... + 1202972025.

It is an arithmetic number, because the mean of its divisors is an integer number (5616632794941).

Almost surely, 2^{22464125245049} is an apocalyptic number.

It is an amenable number.

22464125245049 is a deficient number, since it is larger than the sum of its proper divisors (2405934715).

22464125245049 is an equidigital number, since it uses as much as digits as its factorization.

22464125245049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405934714.

The product of its (nonzero) digits is 5529600, while the sum is 50.

The spelling of 22464125245049 in words is "twenty-two trillion, four hundred sixty-four billion, one hundred twenty-five million, two hundred forty-five thousand, forty-nine".