14544852500 has 90 divisors (see below), whose sum is σ = 32610797142. Its totient is φ = 5674400000.

The previous prime is 14544852451. The next prime is 14544852523. The reversal of 14544852500 is 525844541.

It is a happy number.

It can be written as a sum of positive squares in 15 ways, for example, as 9669182224 + 4875670276 = 98332^2 + 69826^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4200770 + ... + 4204230.

Almost surely, 2^14544852500 is an apocalyptic number.

14544852500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14544852500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16305398571).

14544852500 is an abundant number, since it is smaller than the sum of its proper divisors (18065944642).

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

14544852500 is an equidigital number, since it uses as much as digits as its factorization.

14544852500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567 (or 3509 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 38.

The spelling of 14544852500 in words is "fourteen billion, five hundred forty-four million, eight hundred fifty-two thousand, five hundred".