14521452 has 72 divisors (see below), whose sum is σ = 38029488. Its totient is φ = 4308480.

The previous prime is 14521433. The next prime is 14521471. The reversal of 14521452 is 25412541.

It is an interprime number because it is at equal distance from previous prime (14521433) and next prime (14521471).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105928 + ... + 106064.

Almost surely, 2^14521452 is an apocalyptic number.

14521452 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 14521452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19014744).

14521452 is an abundant number, since it is smaller than the sum of its proper divisors (23508036).

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

14521452 is a wasteful number, since it uses less digits than its factorization.

14521452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 226 counting only the distinct ones).

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

The square root of 14521452 is about 3810.7022974775. The cubic root of 14521452 is about 243.9701432607.

Adding to 14521452 its reverse (25412541), we get a palindrome (39933993).

The spelling of 14521452 in words is "fourteen million, five hundred twenty-one thousand, four hundred fifty-two".