13645282 has 16 divisors (see below), whose sum is σ = 23613120. Its totient is φ = 5792688.

The previous prime is 13645259. The next prime is 13645321. The reversal of 13645282 is 28254631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3057 + ... + 6052.

It is an arithmetic number, because the mean of its divisors is an integer number (1475820).

Almost surely, 2^13645282 is an apocalyptic number.

13645282 is a deficient number, since it is larger than the sum of its proper divisors (9967838).

13645282 is a wasteful number, since it uses less digits than its factorization.

13645282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9225.

The product of its digits is 11520, while the sum is 31.

The square root of 13645282 is about 3693.9520841505. The cubic root of 13645282 is about 238.9612630741.

The spelling of 13645282 in words is "thirteen million, six hundred forty-five thousand, two hundred eighty-two".