5143305450 has 96 divisors (see below), whose sum is σ = 12899174400. Its totient is φ = 1356189120.

The previous prime is 5143305437. The next prime is 5143305467. The reversal of 5143305450 is 545033415.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5987121 + ... + 5987979.

It is an arithmetic number, because the mean of its divisors is an integer number (134366400).

Almost surely, 2^5143305450 is an apocalyptic number.

5143305450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5143305450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6449587200).

5143305450 is an abundant number, since it is smaller than the sum of its proper divisors (7755868950).

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

5143305450 is a wasteful number, since it uses less digits than its factorization.

5143305450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276 (or 1271 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 5143305450 is about 71716.8421641667. The cubic root of 5143305450 is about 1726.1589019831.

Adding to 5143305450 its reverse (545033415), we get a palindrome (5688338865).

The spelling of 5143305450 in words is "five billion, one hundred forty-three million, three hundred five thousand, four hundred fifty".