536481251 has 2 divisors, whose sum is σ = 536481252. Its totient is φ = 536481250.

The previous prime is 536481247. The next prime is 536481259. The reversal of 536481251 is 152184635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 536481251 - 2² = 536481247 is a prime.

It is not a weakly prime, because it can be changed into another prime (536481259) 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, 268240625 + 268240626.

It is an arithmetic number, because the mean of its divisors is an integer number (268240626).

Almost surely, 2^536481251 is an apocalyptic number.

536481251 is a deficient number, since it is larger than the sum of its proper divisors (1).

536481251 is an equidigital number, since it uses as much as digits as its factorization.

536481251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 35.

The square root of 536481251 is about 23162.0649122655. The cubic root of 536481251 is about 812.5526598138.

The spelling of 536481251 in words is "five hundred thirty-six million, four hundred eighty-one thousand, two hundred fifty-one".