13137468254 has 4 divisors (see below), whose sum is σ = 19706202384. Its totient is φ = 6568734126.

The previous prime is 13137468217. The next prime is 13137468257. The reversal of 13137468254 is 45286473131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13137468257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3284367062 + ... + 3284367065.

It is an arithmetic number, because the mean of its divisors is an integer number (4926550596).

Almost surely, 2^13137468254 is an apocalyptic number.

13137468254 is a deficient number, since it is larger than the sum of its proper divisors (6568734130).

13137468254 is an equidigital number, since it uses as much as digits as its factorization.

13137468254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6568734129.

The product of its digits is 483840, while the sum is 44.

The spelling of 13137468254 in words is "thirteen billion, one hundred thirty-seven million, four hundred sixty-eight thousand, two hundred fifty-four".