481817461 has 2 divisors, whose sum is σ = 481817462. Its totient is φ = 481817460.

The previous prime is 481817449. The next prime is 481817471. The reversal of 481817461 is 164718184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334194961 + 147622500 = 18281^2 + 12150^2 .

It is a cyclic number.

It is not a de Polignac number, because 481817461 - 2⁵ = 481817429 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481817471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240908730 + 240908731.

It is an arithmetic number, because the mean of its divisors is an integer number (240908731).

Almost surely, 2^481817461 is an apocalyptic number.

It is an amenable number.

481817461 is a deficient number, since it is larger than the sum of its proper divisors (1).

481817461 is an equidigital number, since it uses as much as digits as its factorization.

481817461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 40.

The square root of 481817461 is about 21950.3407946209. The cubic root of 481817461 is about 783.9604946124.

The spelling of 481817461 in words is "four hundred eighty-one million, eight hundred seventeen thousand, four hundred sixty-one".