512206145260 has 48 divisors (see below), whose sum is σ = 1116149836032. Its totient is φ = 197299166400.

The previous prime is 512206145197. The next prime is 512206145357. The reversal of 512206145260 is 62541602215.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4133226 + ... + 4255345.

It is an arithmetic number, because the mean of its divisors is an integer number (23253121584).

Almost surely, 2^512206145260 is an apocalyptic number.

It is an amenable number.

512206145260 is an abundant number, since it is smaller than the sum of its proper divisors (603943690772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512206145260 is a wasteful number, since it uses less digits than its factorization.

512206145260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8388694 (or 8388692 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 512206145260 its reverse (62541602215), we get a palindrome (574747747475).

The spelling of 512206145260 in words is "five hundred twelve billion, two hundred six million, one hundred forty-five thousand, two hundred sixty".