481720570 has 8 divisors (see below), whose sum is σ = 867097044. Its totient is φ = 192688224.

The previous prime is 481720549. The next prime is 481720571. The reversal of 481720570 is 75027184.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 481231969 + 488601 = 21937^2 + 699^2 .

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

It is a super-2 number, since 2×481720570² = 464109415122249800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (481720571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24086019 + ... + 24086038.

Almost surely, 2^481720570 is an apocalyptic number.

481720570 is a deficient number, since it is larger than the sum of its proper divisors (385376474).

481720570 is a wasteful number, since it uses less digits than its factorization.

481720570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48172064.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 481720570 is about 21948.1336336373. The cubic root of 481720570 is about 783.9079409555.

The spelling of 481720570 in words is "four hundred eighty-one million, seven hundred twenty thousand, five hundred seventy".