545224516 has 6 divisors (see below), whose sum is σ = 954142910. Its totient is φ = 272612256.

The previous prime is 545224501. The next prime is 545224523. The reversal of 545224516 is 615422545.

It can be written as a sum of positive squares in only one way, i.e., 480486400 + 64738116 = 21920^2 + 8046^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68153061 + ... + 68153068.

Almost surely, 2^545224516 is an apocalyptic number.

It is an amenable number.

545224516 is a deficient number, since it is larger than the sum of its proper divisors (408918394).

545224516 is a wasteful number, since it uses less digits than its factorization.

545224516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136306133 (or 136306131 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 545224516 is about 23350.0431691250. The cubic root of 545224516 is about 816.9430677538.

The spelling of 545224516 in words is "five hundred forty-five million, two hundred twenty-four thousand, five hundred sixteen".