13494664454 has 8 divisors (see below), whose sum is σ = 20320760088. Its totient is φ = 6721077760.

The previous prime is 13494664433. The next prime is 13494664517. The reversal of 13494664454 is 45446649431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13494664454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13126592 + ... + 13127619.

It is an arithmetic number, because the mean of its divisors is an integer number (2540095011).

Almost surely, 2^13494664454 is an apocalyptic number.

13494664454 is a deficient number, since it is larger than the sum of its proper divisors (6826095634).

13494664454 is a wasteful number, since it uses less digits than its factorization.

13494664454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26254470.

The product of its digits is 4976640, while the sum is 50.

The spelling of 13494664454 in words is "thirteen billion, four hundred ninety-four million, six hundred sixty-four thousand, four hundred fifty-four".