542458313 has 2 divisors, whose sum is σ = 542458314. Its totient is φ = 542458312.

The previous prime is 542458309. The next prime is 542458333. The reversal of 542458313 is 313854245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 362978704 + 179479609 = 19052^2 + 13397^2 .

It is a cyclic number.

It is not a de Polignac number, because 542458313 - 2² = 542458309 is a prime.

It is a super-2 number, since 2×542458313² = 588522042685611938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (542458333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271229156 + 271229157.

It is an arithmetic number, because the mean of its divisors is an integer number (271229157).

Almost surely, 2^542458313 is an apocalyptic number.

It is an amenable number.

542458313 is a deficient number, since it is larger than the sum of its proper divisors (1).

542458313 is an equidigital number, since it uses as much as digits as its factorization.

542458313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 35.

The square root of 542458313 is about 23290.7344882037. The cubic root of 542458313 is about 815.5591345509.

The spelling of 542458313 in words is "five hundred forty-two million, four hundred fifty-eight thousand, three hundred thirteen".