6240285133 has 2 divisors, whose sum is σ = 6240285134. Its totient is φ = 6240285132.

The previous prime is 6240285131. The next prime is 6240285193. The reversal of 6240285133 is 3315820426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5898700809 + 341584324 = 76803^2 + 18482^2 .

It is a cyclic number.

It is not a de Polignac number, because 6240285133 - 2¹ = 6240285131 is a prime.

It is a super-2 number, since 2×6240285133² = 77882317082281655378, which contains 22 as substring.

Together with 6240285131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6240285131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120142566 + 3120142567.

It is an arithmetic number, because the mean of its divisors is an integer number (3120142567).

Almost surely, 2^6240285133 is an apocalyptic number.

It is an amenable number.

6240285133 is a deficient number, since it is larger than the sum of its proper divisors (1).

6240285133 is an equidigital number, since it uses as much as digits as its factorization.

6240285133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 6240285133 is about 78995.4753957466. The cubic root of 6240285133 is about 1841.0608577005.

The spelling of 6240285133 in words is "six billion, two hundred forty million, two hundred eighty-five thousand, one hundred thirty-three".