14232521253 has 8 divisors (see below), whose sum is σ = 18977462848. Its totient is φ = 9487963584.

The previous prime is 14232521249. The next prime is 14232521287. The reversal of 14232521253 is 35212523241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14232521253 - 2² = 14232521249 is a prime.

It is a super-2 number, since 2×14232521253² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14232521253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14232521213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6000 + ... + 168822.

It is an arithmetic number, because the mean of its divisors is an integer number (2372182856).

Almost surely, 2^14232521253 is an apocalyptic number.

It is an amenable number.

14232521253 is a deficient number, since it is larger than the sum of its proper divisors (4744941595).

14232521253 is a wasteful number, since it uses less digits than its factorization.

14232521253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191963.

The product of its digits is 14400, while the sum is 30.

The spelling of 14232521253 in words is "fourteen billion, two hundred thirty-two million, five hundred twenty-one thousand, two hundred fifty-three".