545260234 has 8 divisors (see below), whose sum is σ = 818028900. Its totient is φ = 272583936.

The previous prime is 545260217. The next prime is 545260249. The reversal of 545260234 is 432062545.

It can be written as a sum of positive squares in 2 ways, for example, as 540702009 + 4558225 = 23253^2 + 2135^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 545260196 and 545260205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5719 + ... + 33514.

Almost surely, 2^545260234 is an apocalyptic number.

545260234 is a deficient number, since it is larger than the sum of its proper divisors (272768666).

545260234 is a wasteful number, since it uses less digits than its factorization.

545260234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46184.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 545260234 is about 23350.8079945855. The cubic root of 545260234 is about 816.9609068485.

The spelling of 545260234 in words is "five hundred forty-five million, two hundred sixty thousand, two hundred thirty-four".