542258315 has 4 divisors (see below), whose sum is σ = 650709984. Its totient is φ = 433806648.

The previous prime is 542258303. The next prime is 542258329. The reversal of 542258315 is 513852245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542258315 - 2¹⁸ = 541996171 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 54225827 + ... + 54225836.

It is an arithmetic number, because the mean of its divisors is an integer number (162677496).

Almost surely, 2^542258315 is an apocalyptic number.

542258315 is a deficient number, since it is larger than the sum of its proper divisors (108451669).

542258315 is a wasteful number, since it uses less digits than its factorization.

542258315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108451668.

The product of its digits is 48000, while the sum is 35.

The square root of 542258315 is about 23286.4405824506. The cubic root of 542258315 is about 815.4588932104.

The spelling of 542258315 in words is "five hundred forty-two million, two hundred fifty-eight thousand, three hundred fifteen".