22413452 has 12 divisors (see below), whose sum is σ = 39584160. Its totient is φ = 11103696.

The previous prime is 22413427. The next prime is 22413467. The reversal of 22413452 is 25431422.

It is a happy 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, 25268 + ... + 26139.

It is an arithmetic number, because the mean of its divisors is an integer number (3298680).

Almost surely, 2^22413452 is an apocalyptic number.

It is an amenable number.

22413452 is a deficient number, since it is larger than the sum of its proper divisors (17170708).

22413452 is a wasteful number, since it uses less digits than its factorization.

22413452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51520 (or 51518 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 22413452 is about 4734.2847400637. The cubic root of 22413452 is about 281.9483667182.

Adding to 22413452 its reverse (25431422), we get a palindrome (47844874).

The spelling of 22413452 in words is "twenty-two million, four hundred thirteen thousand, four hundred fifty-two".