14145252 has 48 divisors (see below), whose sum is σ = 36396864. Its totient is φ = 4240000.

The previous prime is 14145251. The next prime is 14145277. The reversal of 14145252 is 25254141.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14145251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12802 + ... + 13862.

It is an arithmetic number, because the mean of its divisors is an integer number (758268).

Almost surely, 2^14145252 is an apocalyptic number.

14145252 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 14145252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18198432).

14145252 is an abundant number, since it is smaller than the sum of its proper divisors (22251612).

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

14145252 is a wasteful number, since it uses less digits than its factorization.

14145252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180 (or 1178 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 14145252 is about 3761.0174155406. The cubic root of 14145252 is about 241.8448793025.

Adding to 14145252 its reverse (25254141), we get a palindrome (39399393).

Subtracting 14145252 from its reverse (25254141), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 1414 and 5252, that added together give a palindrome (6666).

The spelling of 14145252 in words is "fourteen million, one hundred forty-five thousand, two hundred fifty-two".