545342514 has 48 divisors (see below), whose sum is σ = 1134403200. Its totient is φ = 174765600.

The previous prime is 545342491. The next prime is 545342521. The reversal of 545342514 is 415243545.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1562412 + ... + 1562760.

It is an arithmetic number, because the mean of its divisors is an integer number (23633400).

Almost surely, 2^545342514 is an apocalyptic number.

545342514 is an abundant number, since it is smaller than the sum of its proper divisors (589060686).

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

545342514 is a wasteful number, since it uses less digits than its factorization.

545342514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 656 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 545342514 is about 23352.5697515284. The cubic root of 545342514 is about 817.0019980305.

The spelling of 545342514 in words is "five hundred forty-five million, three hundred forty-two thousand, five hundred fourteen".