13454876513 has 16 divisors (see below), whose sum is σ = 15332841216. Its totient is φ = 11712550080.

The previous prime is 13454876503. The next prime is 13454876597. The reversal of 13454876513 is 31567845431.

It is a cyclic number.

It is not a de Polignac number, because 13454876513 - 2¹⁴ = 13454860129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13454876503) 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, 295670 + ... + 338127.

It is an arithmetic number, because the mean of its divisors is an integer number (958302576).

Almost surely, 2^13454876513 is an apocalyptic number.

13454876513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13454876513 is a deficient number, since it is larger than the sum of its proper divisors (1877964703).

13454876513 is a wasteful number, since it uses less digits than its factorization.

13454876513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633904.

The product of its digits is 1209600, while the sum is 47.

The spelling of 13454876513 in words is "thirteen billion, four hundred fifty-four million, eight hundred seventy-six thousand, five hundred thirteen".