13201452 has 144 divisors (see below), whose sum is σ = 40334112. Its totient is φ = 3594240.

The previous prime is 13201439. The next prime is 13201483. The reversal of 13201452 is 25410231.

13201452 is a `hidden beast` number, since 13 + 201 + 452 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

13201452 is a modest number, since divided by 1452 gives 1320 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249058 + ... + 249110.

It is an arithmetic number, because the mean of its divisors is an integer number (280098).

Almost surely, 2^13201452 is an apocalyptic number.

13201452 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 13201452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20167056).

13201452 is an abundant number, since it is smaller than the sum of its proper divisors (27132660).

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

13201452 is a wasteful number, since it uses less digits than its factorization.

13201452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13201452 is about 3633.3802443455. The cubic root of 13201452 is about 236.3418153246.

Adding to 13201452 its reverse (25410231), we get a palindrome (38611683).

It can be divided in two parts, 1320 and 1452, that added together give a palindrome (2772).

The spelling of 13201452 in words is "thirteen million, two hundred one thousand, four hundred fifty-two".