13455486 has 24 divisors (see below), whose sum is σ = 31804344. Its totient is φ = 4077360.

The previous prime is 13455479. The next prime is 13455493. The reversal of 13455486 is 68455431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13455479) and next prime (13455493).

It is a self number, because there is not a number n which added to its sum of digits gives 13455486.

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 11 ways as a sum of consecutive naturals, for example, 33781 + ... + 34176.

It is an arithmetic number, because the mean of its divisors is an integer number (1325181).

Almost surely, 2^13455486 is an apocalyptic number.

13455486 is an abundant number, since it is smaller than the sum of its proper divisors (18348858).

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

13455486 is a wasteful number, since it uses less digits than its factorization.

13455486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67976 (or 67973 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 13455486 is about 3668.1720243195. The cubic root of 13455486 is about 237.8481600992.

Subtracting 13455486 from its reverse (68455431), we obtain a palindrome (54999945).

The spelling of 13455486 in words is "thirteen million, four hundred fifty-five thousand, four hundred eighty-six".