512353345 has 32 divisors (see below), whose sum is σ = 729907200. Its totient is φ = 337960896.

The previous prime is 512353339. The next prime is 512353351. The reversal of 512353345 is 543353215.

It is an interprime number because it is at equal distance from previous prime (512353339) and next prime (512353351).

It is not a de Polignac number, because 512353345 - 2⁷ = 512353217 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94416 + ... + 99694.

It is an arithmetic number, because the mean of its divisors is an integer number (22809600).

Almost surely, 2^512353345 is an apocalyptic number.

It is an amenable number.

512353345 is a deficient number, since it is larger than the sum of its proper divisors (217553855).

512353345 is a wasteful number, since it uses less digits than its factorization.

512353345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397.

The product of its digits is 27000, while the sum is 31.

The square root of 512353345 is about 22635.2235464994. The cubic root of 512353345 is about 800.1839915348.

The spelling of 512353345 in words is "five hundred twelve million, three hundred fifty-three thousand, three hundred forty-five".