481489570 has 16 divisors (see below), whose sum is σ = 875617848. Its totient is φ = 190609920.

The previous prime is 481489513. The next prime is 481489579. The reversal of 481489570 is 75984184.

It can be written as a sum of positive squares in 4 ways, for example, as 252905409 + 228584161 = 15903^2 + 15119^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 481489570.

It is not an unprimeable number, because it can be changed into a prime (481489579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247221 + ... + 249160.

Almost surely, 2^481489570 is an apocalyptic number.

481489570 is a deficient number, since it is larger than the sum of its proper divisors (394128278).

481489570 is a wasteful number, since it uses less digits than its factorization.

481489570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496485.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 481489570 is about 21942.8705961640. The cubic root of 481489570 is about 783.7826181728.

The spelling of 481489570 in words is "four hundred eighty-one million, four hundred eighty-nine thousand, five hundred seventy".