860485481 has 4 divisors (see below), whose sum is σ = 911102292. Its totient is φ = 809868672.

The previous prime is 860485469. The next prime is 860485487. The reversal of 860485481 is 184584068.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 464833600 + 395651881 = 21560^2 + 19891^2 .

It is a cyclic number.

It is not a de Polignac number, because 860485481 - 2¹⁴ = 860469097 is a prime.

It is a super-2 number, since 2×860485481² = 1480870526023602722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (860485487) 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, 25308380 + ... + 25308413.

It is an arithmetic number, because the mean of its divisors is an integer number (227775573).

Almost surely, 2^860485481 is an apocalyptic number.

It is an amenable number.

860485481 is a deficient number, since it is larger than the sum of its proper divisors (50616811).

860485481 is a wasteful number, since it uses less digits than its factorization.

860485481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50616810.

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 860485481 is about 29334.0328117359. The cubic root of 860485481 is about 951.1474522792.

The spelling of 860485481 in words is "eight hundred sixty million, four hundred eighty-five thousand, four hundred eighty-one".