545712334 has 16 divisors (see below), whose sum is σ = 848865888. Its totient is φ = 262900512.

The previous prime is 545712287. The next prime is 545712367. The reversal of 545712334 is 433217545.

It is a self number, because there is not a number n which added to its sum of digits gives 545712334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28177 + ... + 43420.

It is an arithmetic number, because the mean of its divisors is an integer number (53054118).

Almost surely, 2^545712334 is an apocalyptic number.

545712334 is a deficient number, since it is larger than the sum of its proper divisors (303153554).

545712334 is a wasteful number, since it uses less digits than its factorization.

545712334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71739.

The product of its digits is 50400, while the sum is 34.

The square root of 545712334 is about 23360.4865959594. The cubic root of 545712334 is about 817.1866375907.

Adding to 545712334 its reverse (433217545), we get a palindrome (978929879).

The spelling of 545712334 in words is "five hundred forty-five million, seven hundred twelve thousand, three hundred thirty-four".