22461648373 has 2 divisors, whose sum is σ = 22461648374. Its totient is φ = 22461648372.

The previous prime is 22461648367. The next prime is 22461648379. The reversal of 22461648373 is 37384616422.

It is a balanced prime because it is at equal distance from previous prime (22461648367) and next prime (22461648379).

It can be written as a sum of positive squares in only one way, i.e., 17842814929 + 4618833444 = 133577^2 + 67962^2 .

It is a cyclic number.

It is not a de Polignac number, because 22461648373 - 2¹⁷ = 22461517301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22461648379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11230824186 + 11230824187.

It is an arithmetic number, because the mean of its divisors is an integer number (11230824187).

Almost surely, 2^22461648373 is an apocalyptic number.

It is an amenable number.

22461648373 is a deficient number, since it is larger than the sum of its proper divisors (1).

22461648373 is an equidigital number, since it uses as much as digits as its factorization.

22461648373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 46.

The spelling of 22461648373 in words is "twenty-two billion, four hundred sixty-one million, six hundred forty-eight thousand, three hundred seventy-three".