512452022 has 8 divisors (see below), whose sum is σ = 773769072. Its totient is φ = 254529000.

The previous prime is 512452013. The next prime is 512452049. The reversal of 512452022 is 220254215.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848129 + ... + 848732.

It is an arithmetic number, because the mean of its divisors is an integer number (96721134).

Almost surely, 2^512452022 is an apocalyptic number.

512452022 is a deficient number, since it is larger than the sum of its proper divisors (261317050).

512452022 is a wasteful number, since it uses less digits than its factorization.

512452022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697014.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 512452022 is about 22637.4031637907. The cubic root of 512452022 is about 800.2353588760.

The spelling of 512452022 in words is "five hundred twelve million, four hundred fifty-two thousand, twenty-two".