514766745 has 20 divisors (see below), whose sum is σ = 922767780. Its totient is φ = 274542048.

The previous prime is 514766743. The next prime is 514766771. The reversal of 514766745 is 547667415.

514766745 is a `hidden beast` number, since 514 + 7 + 66 + 74 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 400640256 + 114126489 = 20016^2 + 10683^2 .

It is not a de Polignac number, because 514766745 - 2¹ = 514766743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 514766745.

It is not an unprimeable number, because it can be changed into a prime (514766741) 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 19 ways as a sum of consecutive naturals, for example, 635110 + ... + 635919.

It is an arithmetic number, because the mean of its divisors is an integer number (46138389).

Almost surely, 2^514766745 is an apocalyptic number.

It is an amenable number.

514766745 is a deficient number, since it is larger than the sum of its proper divisors (408001035).

514766745 is a wasteful number, since it uses less digits than its factorization.

514766745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271046 (or 1271037 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 514766745 is about 22688.4716320866. The cubic root of 514766745 is about 801.4384251371.

The spelling of 514766745 in words is "five hundred fourteen million, seven hundred sixty-six thousand, seven hundred forty-five".