22530514 has 8 divisors (see below), whose sum is σ = 33816240. Its totient is φ = 11258436.

The previous prime is 22530511. The next prime is 22530527. The reversal of 22530514 is 41503522.

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

It is a super-2 number, since 2×22530514² = 1015248122208392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22530511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3597 + ... + 7615.

It is an arithmetic number, because the mean of its divisors is an integer number (4227030).

Almost surely, 2^22530514 is an apocalyptic number.

22530514 is a deficient number, since it is larger than the sum of its proper divisors (11285726).

22530514 is a wasteful number, since it uses less digits than its factorization.

22530514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6824.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 22530514 is about 4746.6318584866. The cubic root of 22530514 is about 282.4383722304.

The spelling of 22530514 in words is "twenty-two million, five hundred thirty thousand, five hundred fourteen".