13411645 has 16 divisors (see below), whose sum is σ = 18087552. Its totient is φ = 9472320.

The previous prime is 13411621. The next prime is 13411661. The reversal of 13411645 is 54611431.

It is not a de Polignac number, because 13411645 - 2⁵ = 13411613 is a prime.

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, 2991 + ... + 5980.

It is an arithmetic number, because the mean of its divisors is an integer number (1130472).

Almost surely, 2^13411645 is an apocalyptic number.

It is an amenable number.

13411645 is a deficient number, since it is larger than the sum of its proper divisors (4675907).

13411645 is a wasteful number, since it uses less digits than its factorization.

13411645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9012.

The product of its digits is 1440, while the sum is 25.

The square root of 13411645 is about 3662.1912839173. The cubic root of 13411645 is about 237.5895580990.

The spelling of 13411645 in words is "thirteen million, four hundred eleven thousand, six hundred forty-five".