14388002500 has 45 divisors (see below), whose sum is σ = 31476804667. Its totient is φ = 5752802000.

The previous prime is 14388002477. The next prime is 14388002537. The reversal of 14388002500 is 520088341.

The square root of 14388002500 is 119950.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 1128019396 + 13259983104 = 33586^2 + 115152^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 5996301 + ... + 5998699.

Almost surely, 2^14388002500 is an apocalyptic number.

14388002500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14388002500 is the 119950-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14388002500

14388002500 is an abundant number, since it is smaller than the sum of its proper divisors (17088802167).

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

14388002500 is an frugal number, since it uses more digits than its factorization.

14388002500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822 (or 2406 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 14388002500 in words is "fourteen billion, three hundred eighty-eight million, two thousand, five hundred".