542462245 has 16 divisors (see below), whose sum is σ = 731509632. Its totient is φ = 383169600.

The previous prime is 542462233. The next prime is 542462257. The reversal of 542462245 is 542264245.

It is an interprime number because it is at equal distance from previous prime (542462233) and next prime (542462257).

It is not a de Polignac number, because 542462245 - 2¹¹ = 542460197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 542462245.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 179931 + ... + 182920.

It is an arithmetic number, because the mean of its divisors is an integer number (45719352).

Almost surely, 2^542462245 is an apocalyptic number.

It is an amenable number.

542462245 is a deficient number, since it is larger than the sum of its proper divisors (189047387).

542462245 is a wasteful number, since it uses less digits than its factorization.

542462245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362892.

The product of its digits is 76800, while the sum is 34.

The square root of 542462245 is about 23290.8188993002. The cubic root of 542462245 is about 815.5611050684.

The spelling of 542462245 in words is "five hundred forty-two million, four hundred sixty-two thousand, two hundred forty-five".