534330452251 has 2 divisors, whose sum is σ = 534330452252. Its totient is φ = 534330452250.

The previous prime is 534330452233. The next prime is 534330452281. The reversal of 534330452251 is 152254033435.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534330452251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 534330452251.

It is not a weakly prime, because it can be changed into another prime (534330452281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267165226125 + 267165226126.

It is an arithmetic number, because the mean of its divisors is an integer number (267165226126).

Almost surely, 2^534330452251 is an apocalyptic number.

534330452251 is a deficient number, since it is larger than the sum of its proper divisors (1).

534330452251 is an equidigital number, since it uses as much as digits as its factorization.

534330452251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 534330452251 its reverse (152254033435), we get a palindrome (686584485686).

The spelling of 534330452251 in words is "five hundred thirty-four billion, three hundred thirty million, four hundred fifty-two thousand, two hundred fifty-one".