509674652 has 24 divisors (see below), whose sum is σ = 925201200. Its totient is φ = 245379456.

The previous prime is 509674589. The next prime is 509674663. The reversal of 509674652 is 256476905.

It is a super-2 number, since 2×509674652² = 519536501782642208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38168 + ... + 49760.

It is an arithmetic number, because the mean of its divisors is an integer number (38550050).

Almost surely, 2^509674652 is an apocalyptic number.

It is an amenable number.

509674652 is a deficient number, since it is larger than the sum of its proper divisors (415526548).

509674652 is a wasteful number, since it uses less digits than its factorization.

509674652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12005 (or 12003 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 509674652 is about 22575.9751062939. The cubic root of 509674652 is about 798.7870430989.

The spelling of 509674652 in words is "five hundred nine million, six hundred seventy-four thousand, six hundred fifty-two".