512274969 has 16 divisors (see below), whose sum is σ = 783408640. Its totient is φ = 330499440.

The previous prime is 512274967. The next prime is 512274977. The reversal of 512274969 is 969472215.

512274969 is a `hidden beast` number, since 512 + 2 + 74 + 9 + 69 = 666.

It is not a de Polignac number, because 512274969 - 2¹ = 512274967 is a prime.

It is a super-2 number, since 2×512274969² = 524851287727901922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512274967) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 305182 + ... + 306855.

It is an arithmetic number, because the mean of its divisors is an integer number (48963040).

Almost surely, 2^512274969 is an apocalyptic number.

It is an amenable number.

512274969 is a deficient number, since it is larger than the sum of its proper divisors (271133671).

512274969 is a wasteful number, since it uses less digits than its factorization.

512274969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612077 (or 612071 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 512274969 is about 22633.4921963006. The cubic root of 512274969 is about 800.1431873910.

The spelling of 512274969 in words is "five hundred twelve million, two hundred seventy-four thousand, nine hundred sixty-nine".