13452541 has 4 divisors (see below), whose sum is σ = 13480000. Its totient is φ = 13425084.

The previous prime is 13452533. The next prime is 13452547. The reversal of 13452541 is 14525431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14525431 = 181 ⋅80251.

It is a cyclic number.

It is not a de Polignac number, because 13452541 - 2³ = 13452533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13452547) 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, 12981 + ... + 13978.

It is an arithmetic number, because the mean of its divisors is an integer number (3370000).

Almost surely, 2^13452541 is an apocalyptic number.

It is an amenable number.

13452541 is a deficient number, since it is larger than the sum of its proper divisors (27459).

13452541 is an equidigital number, since it uses as much as digits as its factorization.

13452541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27458.

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

The square root of 13452541 is about 3667.7705762493. The cubic root of 13452541 is about 237.8308062372.

Adding to 13452541 its reverse (14525431), we get a palindrome (27977972).

The spelling of 13452541 in words is "thirteen million, four hundred fifty-two thousand, five hundred forty-one".