545506514 has 32 divisors (see below), whose sum is σ = 976483200. Its totient is φ = 228339216.

The previous prime is 545506513. The next prime is 545506537. The reversal of 545506514 is 415605545.

It is not an unprimeable number, because it can be changed into a prime (545506513) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20252 + ... + 38744.

It is an arithmetic number, because the mean of its divisors is an integer number (30515100).

Almost surely, 2^545506514 is an apocalyptic number.

545506514 is a deficient number, since it is larger than the sum of its proper divisors (430976686).

545506514 is a wasteful number, since it uses less digits than its factorization.

545506514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18559 (or 18545 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 545506514 is about 23356.0808784351. The cubic root of 545506514 is about 817.0838883992.

The spelling of 545506514 in words is "five hundred forty-five million, five hundred six thousand, five hundred fourteen".