542463233 has 8 divisors (see below), whose sum is σ = 584414376. Its totient is φ = 500544000.

The previous prime is 542463197. The next prime is 542463239. The reversal of 542463233 is 332364245.

It can be written as a sum of positive squares in 4 ways, for example, as 62283664 + 480179569 = 7892^2 + 21913^2 .

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 542463233 - 2¹⁸ = 542201089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542463233.

It is not an unprimeable number, because it can be changed into a prime (542463239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36593 + ... + 49233.

It is an arithmetic number, because the mean of its divisors is an integer number (73051797).

Almost surely, 2^542463233 is an apocalyptic number.

It is an amenable number.

542463233 is a deficient number, since it is larger than the sum of its proper divisors (41951143).

542463233 is a wasteful number, since it uses less digits than its factorization.

542463233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15955.

The product of its digits is 51840, while the sum is 32.

The square root of 542463233 is about 23290.8401093649. The cubic root of 542463233 is about 815.5616002021.

The spelling of 542463233 in words is "five hundred forty-two million, four hundred sixty-three thousand, two hundred thirty-three".