22514541 has 16 divisors (see below), whose sum is σ = 34466304. Its totient is φ = 12806064.

The previous prime is 22514533. The next prime is 22514543. The reversal of 22514541 is 14541522.

It is not a de Polignac number, because 22514541 - 2³ = 22514533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22514543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2406 + ... + 7128.

It is an arithmetic number, because the mean of its divisors is an integer number (2154144).

Almost surely, 2^22514541 is an apocalyptic number.

22514541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22514541 is a deficient number, since it is larger than the sum of its proper divisors (11951763).

22514541 is a wasteful number, since it uses less digits than its factorization.

22514541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960.

The product of its digits is 1600, while the sum is 24.

The square root of 22514541 is about 4744.9489986722. The cubic root of 22514541 is about 282.3716115896.

The spelling of 22514541 in words is "twenty-two million, five hundred fourteen thousand, five hundred forty-one".