13458055 has 16 divisors (see below), whose sum is σ = 17496864. Its totient is φ = 9878400.

The previous prime is 13458043. The next prime is 13458079. The reversal of 13458055 is 55085431.

It is not a de Polignac number, because 13458055 - 2¹⁵ = 13425287 is a prime.

It is a super-2 number, since 2×13458055² = 362238488766050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12280 + ... + 13330.

It is an arithmetic number, because the mean of its divisors is an integer number (1093554).

Almost surely, 2^13458055 is an apocalyptic number.

13458055 is a deficient number, since it is larger than the sum of its proper divisors (4038809).

13458055 is a wasteful number, since it uses less digits than its factorization.

13458055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 13458055 is about 3668.5221820237. The cubic root of 13458055 is about 237.8632962561.

The spelling of 13458055 in words is "thirteen million, four hundred fifty-eight thousand, fifty-five".