13542455 has 16 divisors (see below), whose sum is σ = 17379360. Its totient is φ = 10094592.

The previous prime is 13542437. The next prime is 13542467. The reversal of 13542455 is 55424531.

13542455 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13542455 - 2¹² = 13538359 is a prime.

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, 8351 + ... + 9839.

It is an arithmetic number, because the mean of its divisors is an integer number (1086210).

Almost surely, 2^13542455 is an apocalyptic number.

13542455 is a deficient number, since it is larger than the sum of its proper divisors (3836905).

13542455 is a wasteful number, since it uses less digits than its factorization.

13542455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618.

The product of its digits is 12000, while the sum is 29.

The square root of 13542455 is about 3680.0074728185. The cubic root of 13542455 is about 238.3595007158.

Adding to 13542455 its reverse (55424531), we get a palindrome (68966986).

The spelling of 13542455 in words is "thirteen million, five hundred forty-two thousand, four hundred fifty-five".