514045307 has 4 divisors (see below), whose sum is σ = 515501880. Its totient is φ = 512588736.

The previous prime is 514045297. The next prime is 514045319. The reversal of 514045307 is 703540415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 514045307 - 2⁴ = 514045291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 514045307.

It is not an unprimeable number, because it can be changed into a prime (514042307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727757 + ... + 728462.

It is an arithmetic number, because the mean of its divisors is an integer number (128875470).

Almost surely, 2^514045307 is an apocalyptic number.

514045307 is a deficient number, since it is larger than the sum of its proper divisors (1456573).

514045307 is a wasteful number, since it uses less digits than its factorization.

514045307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456572.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 514045307 is about 22672.5672785417. The cubic root of 514045307 is about 801.0638487178.

The spelling of 514045307 in words is "five hundred fourteen million, forty-five thousand, three hundred seven".