13657045 has 8 divisors (see below), whose sum is σ = 16450560. Its totient is φ = 10884240.

The previous prime is 13657043. The next prime is 13657051. The reversal of 13657045 is 54075631.

13657045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13657045 - 2¹ = 13657043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13656998 and 13657016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13657043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3685 + ... + 6394.

It is an arithmetic number, because the mean of its divisors is an integer number (2056320).

Almost surely, 2^13657045 is an apocalyptic number.

It is an amenable number.

13657045 is a deficient number, since it is larger than the sum of its proper divisors (2793515).

13657045 is a wasteful number, since it uses less digits than its factorization.

13657045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10355.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 13657045 is about 3695.5439383127. The cubic root of 13657045 is about 239.0299093653.

The spelling of 13657045 in words is "thirteen million, six hundred fifty-seven thousand, forty-five".