13245514 has 8 divisors (see below), whose sum is σ = 20091780. Its totient is φ = 6548256.

The previous prime is 13245511. The next prime is 13245517. The reversal of 13245514 is 41554231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13245511) and next prime (13245517).

It can be written as a sum of positive squares in 2 ways, for example, as 12924025 + 321489 = 3595^2 + 567^2 .

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

It is a super-2 number, since 2×13245514² = 350887282248392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13245511) 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, 37029 + ... + 37384.

Almost surely, 2^13245514 is an apocalyptic number.

13245514 is a deficient number, since it is larger than the sum of its proper divisors (6846266).

13245514 is an equidigital number, since it uses as much as digits as its factorization.

13245514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74504.

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

The square root of 13245514 is about 3639.4386929855. The cubic root of 13245514 is about 236.6044664507.

Adding to 13245514 its reverse (41554231), we get a palindrome (54799745).

The spelling of 13245514 in words is "thirteen million, two hundred forty-five thousand, five hundred fourteen".