22514833857 has 16 divisors (see below), whose sum is σ = 30517421760. Its totient is φ = 14761156800.

The previous prime is 22514833843. The next prime is 22514833867. The reversal of 22514833857 is 75833841522.

It is not a de Polignac number, because 22514833857 - 2¹⁶ = 22514768321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22514833867) 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, 1884619 + ... + 1896527.

It is an arithmetic number, because the mean of its divisors is an integer number (1907338860).

Almost surely, 2^22514833857 is an apocalyptic number.

It is an amenable number.

22514833857 is a deficient number, since it is larger than the sum of its proper divisors (8002587903).

22514833857 is a wasteful number, since it uses less digits than its factorization.

22514833857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22304.

The product of its digits is 1612800, while the sum is 48.

The spelling of 22514833857 in words is "twenty-two billion, five hundred fourteen million, eight hundred thirty-three thousand, eight hundred fifty-seven".