22449170741 has 2 divisors, whose sum is σ = 22449170742. Its totient is φ = 22449170740.

The previous prime is 22449170729. The next prime is 22449170749. The reversal of 22449170741 is 14707194422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17760892900 + 4688277841 = 133270^2 + 68471^2 .

It is a cyclic number.

It is not a de Polignac number, because 22449170741 - 2¹⁸ = 22448908597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22449170749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11224585370 + 11224585371.

It is an arithmetic number, because the mean of its divisors is an integer number (11224585371).

Almost surely, 2^22449170741 is an apocalyptic number.

It is an amenable number.

22449170741 is a deficient number, since it is larger than the sum of its proper divisors (1).

22449170741 is an equidigital number, since it uses as much as digits as its factorization.

22449170741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 22449170741 in words is "twenty-two billion, four hundred forty-nine million, one hundred seventy thousand, seven hundred forty-one".