22945004 has 6 divisors (see below), whose sum is σ = 40153764. Its totient is φ = 11472500.

The previous prime is 22944983. The next prime is 22945031. The reversal of 22945004 is 40054922.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2868122 + ... + 2868129.

It is an arithmetic number, because the mean of its divisors is an integer number (6692294).

Almost surely, 2^22945004 is an apocalyptic number.

It is an amenable number.

22945004 is a deficient number, since it is larger than the sum of its proper divisors (17208760).

22945004 is a wasteful number, since it uses less digits than its factorization.

22945004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736255 (or 5736253 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 22945004 is about 4790.0943623273. The cubic root of 22945004 is about 284.1598485171.

Adding to 22945004 its reverse (40054922), we get a palindrome (62999926).

The spelling of 22945004 in words is "twenty-two million, nine hundred forty-five thousand, four".