13606451 has 6 divisors (see below), whose sum is σ = 14360652. Its totient is φ = 12889980.

The previous prime is 13606421. The next prime is 13606457. The reversal of 13606451 is 15460631.

It is not a de Polignac number, because 13606451 - 2¹⁸ = 13344307 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 13606451.

It is not an unprimeable number, because it can be changed into a prime (13606457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18485 + ... + 19206.

It is an arithmetic number, because the mean of its divisors is an integer number (2393442).

Almost surely, 2^13606451 is an apocalyptic number.

13606451 is a deficient number, since it is larger than the sum of its proper divisors (754201).

13606451 is an equidigital number, since it uses as much as digits as its factorization.

13606451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37729 (or 37710 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13606451 is about 3688.6923157130. The cubic root of 13606451 is about 238.7343734005.

The spelling of 13606451 in words is "thirteen million, six hundred six thousand, four hundred fifty-one".