22468345 has 8 divisors (see below), whose sum is σ = 26987976. Its totient is φ = 17957376.

The previous prime is 22468337. The next prime is 22468363. The reversal of 22468345 is 54386422.

It can be written as a sum of positive squares in 4 ways, for example, as 2585664 + 19882681 = 1608^2 + 4459^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22468345 - 2³ = 22468337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22468345.

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, 7369 + ... + 9961.

It is an arithmetic number, because the mean of its divisors is an integer number (3373497).

Almost surely, 2^22468345 is an apocalyptic number.

It is an amenable number.

22468345 is a deficient number, since it is larger than the sum of its proper divisors (4519631).

22468345 is a wasteful number, since it uses less digits than its factorization.

22468345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331.

The product of its digits is 46080, while the sum is 34.

The square root of 22468345 is about 4740.0785858464. The cubic root of 22468345 is about 282.1783532149.

The spelling of 22468345 in words is "twenty-two million, four hundred sixty-eight thousand, three hundred forty-five".