14135451252 has 48 divisors (see below), whose sum is σ = 35531146560. Its totient is φ = 4347986688.

The previous prime is 14135451233. The next prime is 14135451271. The reversal of 14135451252 is 25215453141.

It is an interprime number because it is at equal distance from previous prime (14135451233) and next prime (14135451271).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547899 + ... + 573117.

It is an arithmetic number, because the mean of its divisors is an integer number (740232220).

Almost surely, 2^14135451252 is an apocalyptic number.

14135451252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14135451252 is an abundant number, since it is smaller than the sum of its proper divisors (21395695308).

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

14135451252 is a wasteful number, since it uses less digits than its factorization.

14135451252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28832 (or 28830 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The spelling of 14135451252 in words is "fourteen billion, one hundred thirty-five million, four hundred fifty-one thousand, two hundred fifty-two".