22455016273 has 2 divisors, whose sum is σ = 22455016274. Its totient is φ = 22455016272.

The previous prime is 22455016249. The next prime is 22455016289. The reversal of 22455016273 is 37261055422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22437942849 + 17073424 = 149793^2 + 4132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22455016273 is a prime.

It is not a weakly prime, because it can be changed into another prime (22455010273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11227508136 + 11227508137.

It is an arithmetic number, because the mean of its divisors is an integer number (11227508137).

Almost surely, 2^22455016273 is an apocalyptic number.

It is an amenable number.

22455016273 is a deficient number, since it is larger than the sum of its proper divisors (1).

22455016273 is an equidigital number, since it uses as much as digits as its factorization.

22455016273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 22455016273 in words is "twenty-two billion, four hundred fifty-five million, sixteen thousand, two hundred seventy-three".