534205457 has 2 divisors, whose sum is σ = 534205458. Its totient is φ = 534205456.

The previous prime is 534205453. The next prime is 534205471. The reversal of 534205457 is 754502435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321162241 + 213043216 = 17921^2 + 14596^2 .

It is a cyclic number.

It is not a de Polignac number, because 534205457 - 2² = 534205453 is a prime.

It is not a weakly prime, because it can be changed into another prime (534205453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267102728 + 267102729.

It is an arithmetic number, because the mean of its divisors is an integer number (267102729).

Almost surely, 2^534205457 is an apocalyptic number.

It is an amenable number.

534205457 is a deficient number, since it is larger than the sum of its proper divisors (1).

534205457 is an equidigital number, since it uses as much as digits as its factorization.

534205457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 534205457 is about 23112.8850860294. The cubic root of 534205457 is about 811.4020613768.

The spelling of 534205457 in words is "five hundred thirty-four million, two hundred five thousand, four hundred fifty-seven".