510504485 has 8 divisors (see below), whose sum is σ = 613937016. Its totient is φ = 407515840.

The previous prime is 510504473. The next prime is 510504499. The reversal of 510504485 is 584405015.

It can be written as a sum of positive squares in 4 ways, for example, as 7579009 + 502925476 = 2753^2 + 22426^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 510504485 - 2¹⁶ = 510438949 is a prime.

It is a super-2 number, since 2×510504485² = 521229658410230450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108434 + ... + 113043.

It is an arithmetic number, because the mean of its divisors is an integer number (76742127).

Almost surely, 2^510504485 is an apocalyptic number.

It is an amenable number.

510504485 is a deficient number, since it is larger than the sum of its proper divisors (103432531).

510504485 is a wasteful number, since it uses less digits than its factorization.

510504485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221943.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 510504485 is about 22594.3463061006. The cubic root of 510504485 is about 799.2203263205.

The spelling of 510504485 in words is "five hundred ten million, five hundred four thousand, four hundred eighty-five".