22982545 has 8 divisors (see below), whose sum is σ = 27616320. Its totient is φ = 18361200.

The previous prime is 22982539. The next prime is 22982551. The reversal of 22982545 is 54528922.

It is an interprime number because it is at equal distance from previous prime (22982539) and next prime (22982551).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22982545 - 2⁷ = 22982417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1620 + ... + 6970.

It is an arithmetic number, because the mean of its divisors is an integer number (3452040).

Almost surely, 2^22982545 is an apocalyptic number.

It is an amenable number.

22982545 is a deficient number, since it is larger than the sum of its proper divisors (4633775).

22982545 is an equidigital number, since it uses as much as digits as its factorization.

22982545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6215.

The product of its digits is 57600, while the sum is 37.

The square root of 22982545 is about 4794.0113683637. The cubic root of 22982545 is about 284.3147381868.

The spelling of 22982545 in words is "twenty-two million, nine hundred eighty-two thousand, five hundred forty-five".