13481427654 has 24 divisors (see below), whose sum is σ = 29247577632. Its totient is φ = 4487991120.

The previous prime is 13481427569. The next prime is 13481427709. The reversal of 13481427654 is 45672418431.

13481427654 is a `hidden beast` number, since 13 + 481 + 42 + 76 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 470542 + ... + 498369.

It is an arithmetic number, because the mean of its divisors is an integer number (1218649068).

Almost surely, 2^13481427654 is an apocalyptic number.

13481427654 is an abundant number, since it is smaller than the sum of its proper divisors (15766149978).

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

13481427654 is a wasteful number, since it uses less digits than its factorization.

13481427654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969692 (or 969689 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The spelling of 13481427654 in words is "thirteen billion, four hundred eighty-one million, four hundred twenty-seven thousand, six hundred fifty-four".