485455570 has 32 divisors (see below), whose sum is σ = 927680688. Its totient is φ = 182274048.

The previous prime is 485455561. The next prime is 485455631. The reversal of 485455570 is 75554584.

It can be written as a sum of positive squares in 8 ways, for example, as 192737689 + 292717881 = 13883^2 + 17109^2 .

It is a super-4 number, since 4×485455570⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63894 + ... + 71086.

Almost surely, 2^485455570 is an apocalyptic number.

485455570 is a deficient number, since it is larger than the sum of its proper divisors (442225118).

485455570 is a wasteful number, since it uses less digits than its factorization.

485455570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7614.

The product of its (nonzero) digits is 560000, while the sum is 43.

The square root of 485455570 is about 22033.0563018388. The cubic root of 485455570 is about 785.9287262148.

The spelling of 485455570 in words is "four hundred eighty-five million, four hundred fifty-five thousand, five hundred seventy".