514711745 has 8 divisors (see below), whose sum is σ = 632719080. Its totient is φ = 401726080.

The previous prime is 514711739. The next prime is 514711759. The reversal of 514711745 is 547117415.

It can be written as a sum of positive squares in 4 ways, for example, as 73753744 + 440958001 = 8588^2 + 20999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 514711745 - 2¹² = 514707649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255190 + ... + 1255599.

It is an arithmetic number, because the mean of its divisors is an integer number (79089885).

Almost surely, 2^514711745 is an apocalyptic number.

It is an amenable number.

514711745 is a deficient number, since it is larger than the sum of its proper divisors (118007335).

514711745 is a wasteful number, since it uses less digits than its factorization.

514711745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510835.

The product of its digits is 19600, while the sum is 35.

The square root of 514711745 is about 22687.2595304060. The cubic root of 514711745 is about 801.4098810222.

The spelling of 514711745 in words is "five hundred fourteen million, seven hundred eleven thousand, seven hundred forty-five".