14855756049 has 16 divisors (see below), whose sum is σ = 22058678400. Its totient is φ = 9881269488.

The previous prime is 14855755969. The next prime is 14855756053. The reversal of 14855756049 is 94065755841.

It is a happy number.

14855756049 is a `hidden beast` number, since 1 + 4 + 8 + 5 + 575 + 60 + 4 + 9 = 666.

It is not a de Polignac number, because 14855756049 - 2⁷ = 14855755921 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14855755986 and 14855756004.

It is not an unprimeable number, because it can be changed into a prime (14855756059) 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, 614814 + ... + 638519.

It is an arithmetic number, because the mean of its divisors is an integer number (1378667400).

Almost surely, 2^14855756049 is an apocalyptic number.

It is an amenable number.

14855756049 is a deficient number, since it is larger than the sum of its proper divisors (7202922351).

14855756049 is a wasteful number, since it uses less digits than its factorization.

14855756049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253781 (or 1253775 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 54.

The spelling of 14855756049 in words is "fourteen billion, eight hundred fifty-five million, seven hundred fifty-six thousand, forty-nine".