13153045 has 4 divisors (see below), whose sum is σ = 15783660. Its totient is φ = 10522432.

The previous prime is 13153039. The next prime is 13153051. The reversal of 13153045 is 54035131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13153039) and next prime (13153051).

It can be written as a sum of positive squares in 2 ways, for example, as 3530641 + 9622404 = 1879^2 + 3102^2 .

It is a cyclic number.

It is not a de Polignac number, because 13153045 - 2¹³ = 13144853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315300 + ... + 1315309.

It is an arithmetic number, because the mean of its divisors is an integer number (3945915).

Almost surely, 2^13153045 is an apocalyptic number.

It is an amenable number.

13153045 is a deficient number, since it is larger than the sum of its proper divisors (2630615).

13153045 is an equidigital number, since it uses as much as digits as its factorization.

13153045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630614.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 13153045 is about 3626.7126988500. The cubic root of 13153045 is about 236.0525893049.

Adding to 13153045 its reverse (54035131), we get a palindrome (67188176).

The spelling of 13153045 in words is "thirteen million, one hundred fifty-three thousand, forty-five".