13151452 has 24 divisors (see below), whose sum is σ = 23508576. Its totient is φ = 6436608.

The previous prime is 13151449. The next prime is 13151459. The reversal of 13151452 is 25415131.

It is a happy number.

13151452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13151459) 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, 56328 + ... + 56560.

It is an arithmetic number, because the mean of its divisors is an integer number (979524).

Almost surely, 2^13151452 is an apocalyptic number.

It is an amenable number.

13151452 is a deficient number, since it is larger than the sum of its proper divisors (10357124).

13151452 is a wasteful number, since it uses less digits than its factorization.

13151452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 475 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 13151452 is about 3626.4930718257. The cubic root of 13151452 is about 236.0430592695.

Adding to 13151452 its reverse (25415131), we get a palindrome (38566583).

The spelling of 13151452 in words is "thirteen million, one hundred fifty-one thousand, four hundred fifty-two".