13552045 has 8 divisors (see below), whose sum is σ = 17513496. Its totient is φ = 10007616.

The previous prime is 13552039. The next prime is 13552057. The reversal of 13552045 is 54025531.

It can be written as a sum of positive squares in 4 ways, for example, as 635209 + 12916836 = 797^2 + 3594^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13552045 - 2⁷ = 13551917 is a prime.

It is a congruent number.

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, 104182 + ... + 104311.

It is an arithmetic number, because the mean of its divisors is an integer number (2189187).

Almost surely, 2^13552045 is an apocalyptic number.

It is an amenable number.

13552045 is a deficient number, since it is larger than the sum of its proper divisors (3961451).

13552045 is a wasteful number, since it uses less digits than its factorization.

13552045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208511.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 13552045 is about 3681.3102287093. The cubic root of 13552045 is about 238.4157516749.

Adding to 13552045 its reverse (54025531), we get a palindrome (67577576).

The spelling of 13552045 in words is "thirteen million, five hundred fifty-two thousand, forty-five".