8450527387 has 2 divisors, whose sum is σ = 8450527388. Its totient is φ = 8450527386.

The previous prime is 8450527373. The next prime is 8450527403. The reversal of 8450527387 is 7837250548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8450527387 - 2¹¹ = 8450525339 is a prime.

It is a super-2 number, since 2×8450527387² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8450527387.

It is not a weakly prime, because it can be changed into another prime (8450527087) by changing a digit.

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 as a sum of consecutive naturals, namely, 4225263693 + 4225263694.

It is an arithmetic number, because the mean of its divisors is an integer number (4225263694).

Almost surely, 2^8450527387 is an apocalyptic number.

8450527387 is a deficient number, since it is larger than the sum of its proper divisors (1).

8450527387 is an equidigital number, since it uses as much as digits as its factorization.

8450527387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The square root of 8450527387 is about 91926.7501166010. The cubic root of 8450527387 is about 2036.8604297795.

The spelling of 8450527387 in words is "eight billion, four hundred fifty million, five hundred twenty-seven thousand, three hundred eighty-seven".