5459399190 has 240 divisors, whose sum is σ = 17339720112. Its totient is φ = 1228639104.

The previous prime is 5459399161. The next prime is 5459399191. The reversal of 5459399190 is 919939545.

5459399190 is a `hidden beast` number, since 545 + 9 + 3 + 9 + 9 + 1 + 90 = 666.

It is a super-2 number, since 2×5459399190² = 59610079031545312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5459399191) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2658204 + ... + 2660256.

Almost surely, 2^5459399190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5459399190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8669860056).

5459399190 is an abundant number, since it is smaller than the sum of its proper divisors (11880320922).

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

5459399190 is a wasteful number, since it uses less digits than its factorization.

5459399190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153 (or 2137 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 54.

The square root of 5459399190 is about 73887.7472250982. The cubic root of 5459399190 is about 1760.8199508869.

The spelling of 5459399190 in words is "five billion, four hundred fifty-nine million, three hundred ninety-nine thousand, one hundred ninety".