22455482 has 8 divisors (see below), whose sum is σ = 38495136. Its totient is φ = 9623772.

The previous prime is 22455481. The next prime is 22455491. The reversal of 22455482 is 28455422.

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

It is not an unprimeable number, because it can be changed into a prime (22455481) 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 in 3 ways as a sum of consecutive naturals, for example, 801968 + ... + 801995.

It is an arithmetic number, because the mean of its divisors is an integer number (4811892).

Almost surely, 2^22455482 is an apocalyptic number.

22455482 is a deficient number, since it is larger than the sum of its proper divisors (16039654).

22455482 is a wasteful number, since it uses less digits than its factorization.

22455482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603972.

The product of its digits is 25600, while the sum is 32.

The square root of 22455482 is about 4738.7215575512. The cubic root of 22455482 is about 282.1244944337.

The spelling of 22455482 in words is "twenty-two million, four hundred fifty-five thousand, four hundred eighty-two".