13075452 has 96 divisors (see below), whose sum is σ = 37318400. Its totient is φ = 3934656.

The previous prime is 13075441. The next prime is 13075453. The reversal of 13075452 is 25457031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13075453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93999 + ... + 94137.

Almost surely, 2^13075452 is an apocalyptic number.

13075452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13075452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18659200).

13075452 is an abundant number, since it is smaller than the sum of its proper divisors (24242948).

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

13075452 is a wasteful number, since it uses less digits than its factorization.

13075452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 13075452 is about 3615.9994469026. Note that the first 3 decimals coincide. The cubic root of 13075452 is about 235.5874963939.

The spelling of 13075452 in words is "thirteen million, seventy-five thousand, four hundred fifty-two".