14522704857 has 12 divisors (see below), whose sum is σ = 21184937124. Its totient is φ = 9585943200.

The previous prime is 14522704843. The next prime is 14522704877. The reversal of 14522704857 is 75840722541.

14522704857 is a `hidden beast` number, since 1 + 4 + 522 + 70 + 4 + 8 + 57 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13894751376 + 627953481 = 117876^2 + 25059^2 .

It is not a de Polignac number, because 14522704857 - 2⁴ = 14522704841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14522704837) 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, 7987378 + ... + 7989195.

It is an arithmetic number, because the mean of its divisors is an integer number (1765411427).

Almost surely, 2^14522704857 is an apocalyptic number.

It is an amenable number.

14522704857 is a deficient number, since it is larger than the sum of its proper divisors (6662232267).

14522704857 is a wasteful number, since it uses less digits than its factorization.

14522704857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15976680 (or 15976677 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 45.

The spelling of 14522704857 in words is "fourteen billion, five hundred twenty-two million, seven hundred four thousand, eight hundred fifty-seven".