13054481 has 8 divisors (see below), whose sum is σ = 14454624. Its totient is φ = 11689920.

The previous prime is 13054477. The next prime is 13054511. The reversal of 13054481 is 18445031.

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

It is not a de Polignac number, because 13054481 - 2² = 13054477 is a prime.

It is a super-2 number, since 2×13054481² = 340838948358722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 13054481.

It is not an unprimeable number, because it can be changed into a prime (13054411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8120 + ... + 9593.

It is an arithmetic number, because the mean of its divisors is an integer number (1806828).

Almost surely, 2^13054481 is an apocalyptic number.

13054481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13054481 is a deficient number, since it is larger than the sum of its proper divisors (1400143).

13054481 is a wasteful number, since it uses less digits than its factorization.

13054481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17791.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 13054481 is about 3613.0985317315. The cubic root of 13054481 is about 235.4614803803.

The spelling of 13054481 in words is "thirteen million, fifty-four thousand, four hundred eighty-one".