14444644900 has 72 divisors (see below), whose sum is σ = 36060219776. Its totient is φ = 4919616000.

The previous prime is 14444644871. The next prime is 14444644927. The reversal of 14444644900 is 944644441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37372 + ... + 174028.

Almost surely, 2^14444644900 is an apocalyptic number.

14444644900 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 14444644900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18030109888).

14444644900 is an abundant number, since it is smaller than the sum of its proper divisors (21615574876).

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

14444644900 is a wasteful number, since it uses less digits than its factorization.

14444644900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136829 (or 136822 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

It can be divided in two parts, 14444 and 644900, that added together give a square (659344 = 812²).

The spelling of 14444644900 in words is "fourteen billion, four hundred forty-four million, six hundred forty-four thousand, nine hundred".