536565457 has 2 divisors, whose sum is σ = 536565458. Its totient is φ = 536565456.

The previous prime is 536565451. The next prime is 536565467. The reversal of 536565457 is 754565635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 433014481 + 103550976 = 20809^2 + 10176^2 .

It is a cyclic number.

It is not a de Polignac number, because 536565457 - 2²³ = 528176849 is a prime.

It is not a weakly prime, because it can be changed into another prime (536565451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268282728 + 268282729.

It is an arithmetic number, because the mean of its divisors is an integer number (268282729).

Almost surely, 2^536565457 is an apocalyptic number.

It is an amenable number.

536565457 is a deficient number, since it is larger than the sum of its proper divisors (1).

536565457 is an equidigital number, since it uses as much as digits as its factorization.

536565457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890000, while the sum is 46.

The square root of 536565457 is about 23163.8825976994. The cubic root of 536565457 is about 812.5951702958.

The spelling of 536565457 in words is "five hundred thirty-six million, five hundred sixty-five thousand, four hundred fifty-seven".