13652545 has 8 divisors (see below), whose sum is σ = 17245440. Its totient is φ = 10347120.

The previous prime is 13652539. The next prime is 13652567. The reversal of 13652545 is 54525631.

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

It is not a de Polignac number, because 13652545 - 2³ = 13652537 is a prime.

It is a super-3 number, since 3×13652545³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71761 + ... + 71950.

It is an arithmetic number, because the mean of its divisors is an integer number (2155680).

Almost surely, 2^13652545 is an apocalyptic number.

It is an amenable number.

13652545 is a deficient number, since it is larger than the sum of its proper divisors (3592895).

13652545 is a wasteful number, since it uses less digits than its factorization.

13652545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143735.

The product of its digits is 18000, while the sum is 31.

The square root of 13652545 is about 3694.9350467904. The cubic root of 13652545 is about 239.0036530081.

The spelling of 13652545 in words is "thirteen million, six hundred fifty-two thousand, five hundred forty-five".