13747569454 has 8 divisors (see below), whose sum is σ = 20632028040. Its totient is φ = 6870226776.

The previous prime is 13747569427. The next prime is 13747569457. The reversal of 13747569454 is 45496574731.

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

It is a junction number, because it is equal to n+sod(n) for n = 13747569395 and 13747569404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13747569457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1774144 + ... + 1781875.

It is an arithmetic number, because the mean of its divisors is an integer number (2579003505).

Almost surely, 2^13747569454 is an apocalyptic number.

13747569454 is a deficient number, since it is larger than the sum of its proper divisors (6884458586).

13747569454 is a wasteful number, since it uses less digits than its factorization.

13747569454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557954.

The product of its digits is 12700800, while the sum is 55.

The spelling of 13747569454 in words is "thirteen billion, seven hundred forty-seven million, five hundred sixty-nine thousand, four hundred fifty-four".