22452635 has 8 divisors (see below), whose sum is σ = 27022896. Its totient is φ = 17908960.

The previous prime is 22452629. The next prime is 22452637. The reversal of 22452635 is 53625422.

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

It is not a de Polignac number, because 22452635 - 2²⁴ = 5675419 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 22452598 and 22452607.

It is not an unprimeable number, because it can be changed into a prime (22452637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736 + ... + 8205.

It is an arithmetic number, because the mean of its divisors is an integer number (3377862).

Almost surely, 2^22452635 is an apocalyptic number.

22452635 is a deficient number, since it is larger than the sum of its proper divisors (4570261).

22452635 is a wasteful number, since it uses less digits than its factorization.

22452635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13293.

The product of its digits is 14400, while the sum is 29.

The square root of 22452635 is about 4738.4211505522. The cubic root of 22452635 is about 282.1125709550.

The spelling of 22452635 in words is "twenty-two million, four hundred fifty-two thousand, six hundred thirty-five".