4252816134 has 72 divisors (see below), whose sum is σ = 10741927248. Its totient is φ = 1212472800.

The previous prime is 4252816109. The next prime is 4252816153. The reversal of 4252816134 is 4316182524.

It is a happy number.

4252816134 is a `hidden beast` number, since 42 + 528 + 1 + 61 + 34 = 666.

It is a super-2 number, since 2×4252816134² = 36172890139221411912, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 424584 + ... + 434484.

It is an arithmetic number, because the mean of its divisors is an integer number (149193434).

Almost surely, 2^4252816134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4252816134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5370963624).

4252816134 is an abundant number, since it is smaller than the sum of its proper divisors (6489111114).

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

4252816134 is a wasteful number, since it uses less digits than its factorization.

4252816134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10410 (or 10400 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4252816134 is about 65213.6192370888. The cubic root of 4252816134 is about 1620.1635934472.

Adding to 4252816134 its reverse (4316182524), we get a palindrome (8568998658).

The spelling of 4252816134 in words is "four billion, two hundred fifty-two million, eight hundred sixteen thousand, one hundred thirty-four".