11612645 has 16 divisors (see below), whose sum is σ = 15292800. Its totient is φ = 8395200.

The previous prime is 11612633. The next prime is 11612651. The reversal of 11612645 is 54621611.

11612645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11612645 - 2¹⁸ = 11350501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10415 + ... + 11475.

It is an arithmetic number, because the mean of its divisors is an integer number (955800).

Almost surely, 2^11612645 is an apocalyptic number.

It is an amenable number.

11612645 is a deficient number, since it is larger than the sum of its proper divisors (3680155).

11612645 is a wasteful number, since it uses less digits than its factorization.

11612645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276.

The product of its digits is 1440, while the sum is 26.

The square root of 11612645 is about 3407.7331174844. The cubic root of 11612645 is about 226.4524636810.

The spelling of 11612645 in words is "eleven million, six hundred twelve thousand, six hundred forty-five".