22454461151 has 2 divisors, whose sum is σ = 22454461152. Its totient is φ = 22454461150.

The previous prime is 22454461123. The next prime is 22454461163. The reversal of 22454461151 is 15116445422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22454461151 - 2⁶ = 22454461087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22454461111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11227230575 + 11227230576.

It is an arithmetic number, because the mean of its divisors is an integer number (11227230576).

Almost surely, 2^22454461151 is an apocalyptic number.

22454461151 is a deficient number, since it is larger than the sum of its proper divisors (1).

22454461151 is an equidigital number, since it uses as much as digits as its factorization.

22454461151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38400, while the sum is 35.

The spelling of 22454461151 in words is "twenty-two billion, four hundred fifty-four million, four hundred sixty-one thousand, one hundred fifty-one".