481355965 has 4 divisors (see below), whose sum is σ = 577627164. Its totient is φ = 385084768.

The previous prime is 481355947. The next prime is 481356041. The reversal of 481355965 is 569553184.

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 337787641 + 143568324 = 18379^2 + 11982^2 .

It is a cyclic number.

It is not a de Polignac number, because 481355965 - 2⁵ = 481355933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48135592 + ... + 48135601.

It is an arithmetic number, because the mean of its divisors is an integer number (144406791).

Almost surely, 2^481355965 is an apocalyptic number.

It is an amenable number.

481355965 is a deficient number, since it is larger than the sum of its proper divisors (96271199).

481355965 is an equidigital number, since it uses as much as digits as its factorization.

481355965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96271198.

The product of its digits is 648000, while the sum is 46.

The square root of 481355965 is about 21939.8260020448. The cubic root of 481355965 is about 783.7101161080.

The spelling of 481355965 in words is "four hundred eighty-one million, three hundred fifty-five thousand, nine hundred sixty-five".