535854457 has 2 divisors, whose sum is σ = 535854458. Its totient is φ = 535854456.

The previous prime is 535854427. The next prime is 535854497. The reversal of 535854457 is 754458535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 360848016 + 175006441 = 18996^2 + 13229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535854457 is a prime.

It is not a weakly prime, because it can be changed into another prime (535854427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267927228 + 267927229.

It is an arithmetic number, because the mean of its divisors is an integer number (267927229).

Almost surely, 2^535854457 is an apocalyptic number.

It is an amenable number.

535854457 is a deficient number, since it is larger than the sum of its proper divisors (1).

535854457 is an equidigital number, since it uses as much as digits as its factorization.

535854457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680000, while the sum is 46.

The square root of 535854457 is about 23148.5303421189. The cubic root of 535854457 is about 812.2360898146.

The spelling of 535854457 in words is "five hundred thirty-five million, eight hundred fifty-four thousand, four hundred fifty-seven".