545633120 has 24 divisors (see below), whose sum is σ = 1289058624. Its totient is φ = 218253184.

The previous prime is 545633111. The next prime is 545633131. The reversal of 545633120 is 21336545.

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 3 ways as a sum of consecutive naturals, for example, 1704944 + ... + 1705263.

It is an arithmetic number, because the mean of its divisors is an integer number (53710776).

Almost surely, 2^545633120 is an apocalyptic number.

It is an amenable number.

545633120 is an abundant number, since it is smaller than the sum of its proper divisors (743425504).

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

545633120 is a wasteful number, since it uses less digits than its factorization.

545633120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410222 (or 3410214 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 545633120 is about 23358.7910646078. The cubic root of 545633120 is about 817.1470955398.

Adding to 545633120 its reverse (21336545), we get a palindrome (566969665).

The spelling of 545633120 in words is "five hundred forty-five million, six hundred thirty-three thousand, one hundred twenty".