13152454 has 16 divisors (see below), whose sum is σ = 22918176. Its totient is φ = 5544000.

The previous prime is 13152421. The next prime is 13152493. The reversal of 13152454 is 45425131.

It is a happy number.

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, 6847 + ... + 8554.

It is an arithmetic number, because the mean of its divisors is an integer number (1432386).

Almost surely, 2^13152454 is an apocalyptic number.

13152454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13152454 is a deficient number, since it is larger than the sum of its proper divisors (9765722).

13152454 is a wasteful number, since it uses less digits than its factorization.

13152454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15471.

The product of its digits is 2400, while the sum is 25.

The square root of 13152454 is about 3626.6312191895. The cubic root of 13152454 is about 236.0490537695.

Adding to 13152454 its reverse (45425131), we get a palindrome (58577585).

The spelling of 13152454 in words is "thirteen million, one hundred fifty-two thousand, four hundred fifty-four".