13454831284 has 24 divisors (see below), whose sum is σ = 23764466880. Its totient is φ = 6665247936.

The previous prime is 13454831227. The next prime is 13454831311. The reversal of 13454831284 is 48213845431.

It is a self number, because there is not a number n which added to its sum of digits gives 13454831284.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172272 + ... + 237880.

It is an arithmetic number, because the mean of its divisors is an integer number (990186120).

Almost surely, 2^13454831284 is an apocalyptic number.

It is an amenable number.

13454831284 is a deficient number, since it is larger than the sum of its proper divisors (10309635596).

13454831284 is a wasteful number, since it uses less digits than its factorization.

13454831284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66087 (or 66085 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The spelling of 13454831284 in words is "thirteen billion, four hundred fifty-four million, eight hundred thirty-one thousand, two hundred eighty-four".