13015452 has 12 divisors (see below), whose sum is σ = 30369416. Its totient is φ = 4338480.

The previous prime is 13015451. The next prime is 13015469. The reversal of 13015452 is 25451031.

13015452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13015451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542299 + ... + 542322.

Almost surely, 2^13015452 is an apocalyptic number.

13015452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13015452 is an abundant number, since it is smaller than the sum of its proper divisors (17353964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13015452 is a wasteful number, since it uses less digits than its factorization.

13015452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084628 (or 1084626 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 13015452 is about 3607.6934459568. The cubic root of 13015452 is about 235.2265929717.

Adding to 13015452 its reverse (25451031), we get a palindrome (38466483).

The spelling of 13015452 in words is "thirteen million, fifteen thousand, four hundred fifty-two".