512201446 has 16 divisors (see below), whose sum is σ = 774267984. Its totient is φ = 254118304.

The previous prime is 512201413. The next prime is 512201447. The reversal of 512201446 is 644102215.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 512201446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512201447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224805 + ... + 227071.

It is an arithmetic number, because the mean of its divisors is an integer number (48391749).

Almost surely, 2^512201446 is an apocalyptic number.

512201446 is a deficient number, since it is larger than the sum of its proper divisors (262066538).

512201446 is a wasteful number, since it uses less digits than its factorization.

512201446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 512201446 is about 22631.8679299787. The cubic root of 512201446 is about 800.1049060345.

The spelling of 512201446 in words is "five hundred twelve million, two hundred one thousand, four hundred forty-six".