545946512 has 10 divisors (see below), whose sum is σ = 1057771398. Its totient is φ = 272973248.

The previous prime is 545946509. The next prime is 545946521. The reversal of 545946512 is 215649545.

It can be written as a sum of positive squares in only one way, i.e., 532871056 + 13075456 = 23084^2 + 3616^2 .

It is a super-2 number, since 2×545946512² = 596115187929932288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 545946512.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17060813 + ... + 17060844.

Almost surely, 2^545946512 is an apocalyptic number.

It is an amenable number.

545946512 is a deficient number, since it is larger than the sum of its proper divisors (511824886).

545946512 is a wasteful number, since it uses less digits than its factorization.

545946512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34121665 (or 34121659 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 545946512 is about 23365.4983255226. The cubic root of 545946512 is about 817.3035122111.

The spelling of 545946512 in words is "five hundred forty-five million, nine hundred forty-six thousand, five hundred twelve".