14752532634 has 128 divisors (see below), whose sum is σ = 36229939200. Its totient is φ = 3910991040.

The previous prime is 14752532591. The next prime is 14752532687. The reversal of 14752532634 is 43623525741.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20291979 + ... + 20292705.

It is an arithmetic number, because the mean of its divisors is an integer number (283046400).

Almost surely, 2^14752532634 is an apocalyptic number.

14752532634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14752532634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18114969600).

14752532634 is an abundant number, since it is smaller than the sum of its proper divisors (21477406566).

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

14752532634 is a wasteful number, since it uses less digits than its factorization.

14752532634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248.

The product of its digits is 604800, while the sum is 42.

The spelling of 14752532634 in words is "fourteen billion, seven hundred fifty-two million, five hundred thirty-two thousand, six hundred thirty-four".