512273251 has 16 divisors (see below), whose sum is σ = 602138880. Its totient is φ = 426612960.

The previous prime is 512273243. The next prime is 512273263. The reversal of 512273251 is 152372215.

It is not a de Polignac number, because 512273251 - 2³ = 512273243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (512276251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325296 + ... + 326866.

It is an arithmetic number, because the mean of its divisors is an integer number (37633680).

Almost surely, 2^512273251 is an apocalyptic number.

512273251 is a deficient number, since it is larger than the sum of its proper divisors (89865629).

512273251 is a wasteful number, since it uses less digits than its factorization.

512273251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874.

The product of its digits is 4200, while the sum is 28.

The square root of 512273251 is about 22633.4542436633. The cubic root of 512273251 is about 800.1422929186.

The spelling of 512273251 in words is "five hundred twelve million, two hundred seventy-three thousand, two hundred fifty-one".