14450819580 has 120 divisors (see below), whose sum is σ = 45879360912. Its totient is φ = 3807088128.

The previous prime is 14450819573. The next prime is 14450819627. The reversal of 14450819580 is 8591805441.

It is a happy number.

14450819580 is a `hidden beast` number, since 1 + 4 + 4 + 50 + 8 + 19 + 580 = 666.

It is a super-2 number, since 2×14450819580² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 80724 + ... + 188196.

Almost surely, 2^14450819580 is an apocalyptic number.

14450819580 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 14450819580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22939680456).

14450819580 is an abundant number, since it is smaller than the sum of its proper divisors (31428541332).

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

14450819580 is a wasteful number, since it uses less digits than its factorization.

14450819580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107577 (or 107566 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The spelling of 14450819580 in words is "fourteen billion, four hundred fifty million, eight hundred nineteen thousand, five hundred eighty".