13450613256 has 96 divisors (see below), whose sum is σ = 39040148160. Its totient is φ = 4172674176.

The previous prime is 13450613249. The next prime is 13450613257. The reversal of 13450613256 is 65231605431.

13450613256 is a `hidden beast` number, since 1 + 34 + 5 + 0 + 613 + 2 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13450613256.

It is not an unprimeable number, because it can be changed into a prime (13450613257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48490 + ... + 171033.

It is an arithmetic number, because the mean of its divisors is an integer number (406668210).

Almost surely, 2^13450613256 is an apocalyptic number.

It is an amenable number.

13450613256 is an abundant number, since it is smaller than the sum of its proper divisors (25589534904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13450613256 is a wasteful number, since it uses less digits than its factorization.

13450613256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219595 (or 219588 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 13450613256 in words is "thirteen billion, four hundred fifty million, six hundred thirteen thousand, two hundred fifty-six".