22848451 has 2 divisors, whose sum is σ = 22848452. Its totient is φ = 22848450.

The previous prime is 22848401. The next prime is 22848467. The reversal of 22848451 is 15484822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22848451 - 2⁹ = 22847939 is a prime.

It is not a weakly prime, because it can be changed into another prime (22848401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11424225 + 11424226.

It is an arithmetic number, because the mean of its divisors is an integer number (11424226).

Almost surely, 2^22848451 is an apocalyptic number.

22848451 is a deficient number, since it is larger than the sum of its proper divisors (1).

22848451 is an equidigital number, since it uses as much as digits as its factorization.

22848451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20480, while the sum is 34.

The square root of 22848451 is about 4780.0053347251. The cubic root of 22848451 is about 283.7607048301.

The spelling of 22848451 in words is "twenty-two million, eight hundred forty-eight thousand, four hundred fifty-one".