14528752149999 has 32 divisors (see below), whose sum is σ = 20020021803520. Its totient is φ = 9364958508672.

The previous prime is 14528752149997. The next prime is 14528752150007. The reversal of 14528752149999 is 99994125782541.

It is not a de Polignac number, because 14528752149999 - 2¹ = 14528752149997 is a prime.

It is a super-2 number, since 2×14528752149999² (a number of 27 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 14528752149999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14528752149997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142503789 + ... + 142605705.

It is an arithmetic number, because the mean of its divisors is an integer number (625625681360).

Almost surely, 2^{14528752149999} is an apocalyptic number.

14528752149999 is a deficient number, since it is larger than the sum of its proper divisors (5491269653521).

14528752149999 is a wasteful number, since it uses less digits than its factorization.

14528752149999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109999.

The product of its digits is 587865600, while the sum is 75.

The spelling of 14528752149999 in words is "fourteen trillion, five hundred twenty-eight billion, seven hundred fifty-two million, one hundred forty-nine thousand, nine hundred ninety-nine".