22454655 has 16 divisors (see below), whose sum is σ = 36132480. Its totient is φ = 11907488.

The previous prime is 22454639. The next prime is 22454659. The reversal of 22454655 is 55645422.

It is a cyclic number.

It is not a de Polignac number, because 22454655 - 2⁴ = 22454639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22454659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497 + ... + 6866.

It is an arithmetic number, because the mean of its divisors is an integer number (2258280).

Almost surely, 2^22454655 is an apocalyptic number.

22454655 is a deficient number, since it is larger than the sum of its proper divisors (13677825).

22454655 is a wasteful number, since it uses less digits than its factorization.

22454655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8550.

The product of its digits is 48000, while the sum is 33.

The square root of 22454655 is about 4738.6342969256. The cubic root of 22454655 is about 282.1210309910.

The spelling of 22454655 in words is "twenty-two million, four hundred fifty-four thousand, six hundred fifty-five".