13455377226 has 48 divisors (see below), whose sum is σ = 31450675464. Its totient is φ = 4141642752.

The previous prime is 13455377203. The next prime is 13455377251. The reversal of 13455377226 is 62277355431.

13455377226 is a `hidden beast` number, since 1 + 3 + 4 + 55 + 377 + 226 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11077352001 + 2378025225 = 105249^2 + 48765^2 .

It is an unprimeable number.

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, 398611 + ... + 431046.

Almost surely, 2^13455377226 is an apocalyptic number.

13455377226 is an abundant number, since it is smaller than the sum of its proper divisors (17995298238).

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

13455377226 is a wasteful number, since it uses less digits than its factorization.

13455377226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829735 (or 829732 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The spelling of 13455377226 in words is "thirteen billion, four hundred fifty-five million, three hundred seventy-seven thousand, two hundred twenty-six".