545633334 has 20 divisors (see below), whose sum is σ = 1222623204. Its totient is φ = 181877724.

The previous prime is 545633323. The next prime is 545633351. The reversal of 545633334 is 433336545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1683892 + ... + 1684215.

Almost surely, 2^545633334 is an apocalyptic number.

545633334 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

545633334 is an abundant number, since it is smaller than the sum of its proper divisors (676989870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545633334 is a wasteful number, since it uses less digits than its factorization.

545633334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368121 (or 3368112 counting only the distinct ones).

The product of its digits is 194400, while the sum is 36.

The square root of 545633334 is about 23358.7956453238. The cubic root of 545633334 is about 817.1472023695.

Adding to 545633334 its reverse (433336545), we get a palindrome (978969879).

The spelling of 545633334 in words is "five hundred forty-five million, six hundred thirty-three thousand, three hundred thirty-four".