481521970 has 16 divisors (see below), whose sum is σ = 868226688. Its totient is φ = 192278320.

The previous prime is 481521967. The next prime is 481522007. The reversal of 481521970 is 79125184.

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, 35146 + ... + 46885.

It is an arithmetic number, because the mean of its divisors is an integer number (54264168).

Almost surely, 2^481521970 is an apocalyptic number.

481521970 is a deficient number, since it is larger than the sum of its proper divisors (386704718).

481521970 is a wasteful number, since it uses less digits than its factorization.

481521970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82625.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 481521970 is about 21943.6088645419. The cubic root of 481521970 is about 783.8001983302.

The spelling of 481521970 in words is "four hundred eighty-one million, five hundred twenty-one thousand, nine hundred seventy".