13976603454 has 16 divisors (see below), whose sum is σ = 30494407680. Its totient is φ = 4235334360.

The previous prime is 13976603423. The next prime is 13976603461. The reversal of 13976603454 is 45430667931.

It is a super-2 number, since 2×13976603454² (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 7 ways as a sum of consecutive naturals, for example, 105883294 + ... + 105883425.

It is an arithmetic number, because the mean of its divisors is an integer number (1905900480).

Almost surely, 2^13976603454 is an apocalyptic number.

13976603454 is an abundant number, since it is smaller than the sum of its proper divisors (16517804226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13976603454 is a wasteful number, since it uses less digits than its factorization.

13976603454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211766735.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 13976603454 in words is "thirteen billion, nine hundred seventy-six million, six hundred three thousand, four hundred fifty-four".