542373245 has 8 divisors (see below), whose sum is σ = 650985216. Its totient is φ = 433807056.

The previous prime is 542373217. The next prime is 542373277.

542373245 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542373245 - 2¹⁰ = 542372221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25424 + ... + 41606.

It is an arithmetic number, because the mean of its divisors is an integer number (81373152).

Almost surely, 2^542373245 is an apocalyptic number.

It is an amenable number.

542373245 is a deficient number, since it is larger than the sum of its proper divisors (108611971).

542373245 is a wasteful number, since it uses less digits than its factorization.

542373245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22891.

The product of its digits is 100800, while the sum is 35.

The square root of 542373245 is about 23288.9081968219. The cubic root of 542373245 is about 815.5165004844.

The spelling of 542373245 in words is "five hundred forty-two million, three hundred seventy-three thousand, two hundred forty-five".