22430545451 has 2 divisors, whose sum is σ = 22430545452. Its totient is φ = 22430545450.

The previous prime is 22430545441. The next prime is 22430545457. The reversal of 22430545451 is 15454503422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22430545451 - 2⁶ = 22430545387 is a prime.

It is not a weakly prime, because it can be changed into another prime (22430545457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11215272725 + 11215272726.

It is an arithmetic number, because the mean of its divisors is an integer number (11215272726).

Almost surely, 2^22430545451 is an apocalyptic number.

22430545451 is a deficient number, since it is larger than the sum of its proper divisors (1).

22430545451 is an equidigital number, since it uses as much as digits as its factorization.

22430545451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 22430545451 in words is "twenty-two billion, four hundred thirty million, five hundred forty-five thousand, four hundred fifty-one".