481484261 has 2 divisors, whose sum is σ = 481484262. Its totient is φ = 481484260.

The previous prime is 481484257. The next prime is 481484317. The reversal of 481484261 is 162484184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 461992036 + 19492225 = 21494^2 + 4415^2 .

It is a cyclic number.

It is not a de Polignac number, because 481484261 - 2² = 481484257 is a prime.

It is a super-2 number, since 2×481484261² = 463654187181432242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481484161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240742130 + 240742131.

It is an arithmetic number, because the mean of its divisors is an integer number (240742131).

Almost surely, 2^481484261 is an apocalyptic number.

It is an amenable number.

481484261 is a deficient number, since it is larger than the sum of its proper divisors (1).

481484261 is an equidigital number, since it uses as much as digits as its factorization.

481484261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49152, while the sum is 38.

The square root of 481484261 is about 21942.7496225974. The cubic root of 481484261 is about 783.7797374477.

The spelling of 481484261 in words is "four hundred eighty-one million, four hundred eighty-four thousand, two hundred sixty-one".