512233045 has 4 divisors (see below), whose sum is σ = 614679660. Its totient is φ = 409786432.

The previous prime is 512233039. The next prime is 512233079. The reversal of 512233045 is 540332215.

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

It can be written as a sum of positive squares in 2 ways, for example, as 279792529 + 232440516 = 16727^2 + 15246^2 .

It is a cyclic number.

It is not a de Polignac number, because 512233045 - 2⁵ = 512233013 is a prime.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 51223300 + ... + 51223309.

It is an arithmetic number, because the mean of its divisors is an integer number (153669915).

Almost surely, 2^512233045 is an apocalyptic number.

It is an amenable number.

512233045 is a deficient number, since it is larger than the sum of its proper divisors (102446615).

512233045 is a wasteful number, since it uses less digits than its factorization.

512233045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102446614.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 512233045 is about 22632.5660277398. The cubic root of 512233045 is about 800.1213591932.

The spelling of 512233045 in words is "five hundred twelve million, two hundred thirty-three thousand, forty-five".