14129459652 has 48 divisors (see below), whose sum is σ = 41103885312. Its totient is φ = 3669989280.

The previous prime is 14129459627. The next prime is 14129459657. The reversal of 14129459652 is 25695492141.

It is a super-2 number, since 2×14129459652² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14129459657) 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, 7644888 + ... + 7646735.

It is an arithmetic number, because the mean of its divisors is an integer number (856330944).

Almost surely, 2^14129459652 is an apocalyptic number.

14129459652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14129459652 is an abundant number, since it is smaller than the sum of its proper divisors (26974425660).

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

14129459652 is a wasteful number, since it uses less digits than its factorization.

14129459652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15291648 (or 15291646 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The spelling of 14129459652 in words is "fourteen billion, one hundred twenty-nine million, four hundred fifty-nine thousand, six hundred fifty-two".