22485755 has 4 divisors (see below), whose sum is σ = 26982912. Its totient is φ = 17988600.

The previous prime is 22485737. The next prime is 22485769. The reversal of 22485755 is 55758422.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22485755 - 2⁸ = 22485499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2248571 + ... + 2248580.

It is an arithmetic number, because the mean of its divisors is an integer number (6745728).

Almost surely, 2^22485755 is an apocalyptic number.

22485755 is a deficient number, since it is larger than the sum of its proper divisors (4497157).

22485755 is an equidigital number, since it uses as much as digits as its factorization.

22485755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497156.

The product of its digits is 112000, while the sum is 38.

The square root of 22485755 is about 4741.9146976722. The cubic root of 22485755 is about 282.2512180501.

The spelling of 22485755 in words is "twenty-two million, four hundred eighty-five thousand, seven hundred fifty-five".