4517303142 has 64 divisors (see below), whose sum is σ = 9972129024. Its totient is φ = 1352816640.

The previous prime is 4517303113. The next prime is 4517303149. The reversal of 4517303142 is 2413037154.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4517303149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3482238 + ... + 3483534.

It is an arithmetic number, because the mean of its divisors is an integer number (155814516).

Almost surely, 2^4517303142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4517303142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4986064512).

4517303142 is an abundant number, since it is smaller than the sum of its proper divisors (5454825882).

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

4517303142 is a wasteful number, since it uses less digits than its factorization.

4517303142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 4517303142 is about 67210.8855915469. The cubic root of 4517303142 is about 1653.0769815953.

The spelling of 4517303142 in words is "four billion, five hundred seventeen million, three hundred three thousand, one hundred forty-two".