542258867 has 2 divisors, whose sum is σ = 542258868. Its totient is φ = 542258866.

The previous prime is 542258831. The next prime is 542258887. The reversal of 542258867 is 768852245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542258867 - 2¹⁶ = 542193331 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (542258807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271129433 + 271129434.

It is an arithmetic number, because the mean of its divisors is an integer number (271129434).

Almost surely, 2^542258867 is an apocalyptic number.

542258867 is a deficient number, since it is larger than the sum of its proper divisors (1).

542258867 is an equidigital number, since it uses as much as digits as its factorization.

542258867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1075200, while the sum is 47.

The square root of 542258867 is about 23286.4524348386. The cubic root of 542258867 is about 815.4591699132.

The spelling of 542258867 in words is "five hundred forty-two million, two hundred fifty-eight thousand, eight hundred sixty-seven".