22464514 has 24 divisors (see below), whose sum is σ = 37327500. Its totient is φ = 10103808.

The previous prime is 22464511. The next prime is 22464529. The reversal of 22464514 is 41546422.

It can be written as a sum of positive squares in 2 ways, for example, as 22231225 + 233289 = 4715^2 + 483^2 .

It is not an unprimeable number, because it can be changed into a prime (22464511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17362 + ... + 18610.

Almost surely, 2^22464514 is an apocalyptic number.

22464514 is a deficient number, since it is larger than the sum of its proper divisors (14862986).

22464514 is a wasteful number, since it uses less digits than its factorization.

22464514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314 (or 1291 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 22464514 is about 4739.6744613950. The cubic root of 22464514 is about 282.1623145507.

The spelling of 22464514 in words is "twenty-two million, four hundred sixty-four thousand, five hundred fourteen".