5719444458 has 32 divisors (see below), whose sum is σ = 14078633856. Its totient is φ = 1508424768.

The previous prime is 5719444447. The next prime is 5719444499. The reversal of 5719444458 is 8544449175.

It is a self number, because there is not a number n which added to its sum of digits gives 5719444458.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5237041 + ... + 5238132.

It is an arithmetic number, because the mean of its divisors is an integer number (439957308).

Almost surely, 2^5719444458 is an apocalyptic number.

5719444458 is an abundant number, since it is smaller than the sum of its proper divisors (8359189398).

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

5719444458 is a wasteful number, since it uses less digits than its factorization.

5719444458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10475198.

The product of its digits is 3225600, while the sum is 51.

The square root of 5719444458 is about 75627.0087865440. The cubic root of 5719444458 is about 1788.3449072877.

The spelling of 5719444458 in words is "five billion, seven hundred nineteen million, four hundred forty-four thousand, four hundred fifty-eight".