14151957444 has 63 divisors (see below), whose sum is σ = 37148764863. Its totient is φ = 4715177832.

The previous prime is 14151957439. The next prime is 14151957487. The reversal of 14151957444 is 44475915141.

The square root of 14151957444 is 118962.

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

14151957444 is a `hidden beast` number, since 1 + 4 + 15 + 195 + 7 + 444 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 14151957444.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 6422847 + ... + 6425049.

Almost surely, 2^14151957444 is an apocalyptic number.

14151957444 is the 118962-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14151957444

14151957444 is an abundant number, since it is smaller than the sum of its proper divisors (22996807419).

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

14151957444 is an frugal number, since it uses more digits than its factorization.

14151957444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4428 (or 2208 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The spelling of 14151957444 in words is "fourteen billion, one hundred fifty-one million, nine hundred fifty-seven thousand, four hundred forty-four".