481363769 has 2 divisors, whose sum is σ = 481363770. Its totient is φ = 481363768.

The previous prime is 481363763. The next prime is 481363777. The reversal of 481363769 is 967363184.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 481363600 + 169 = 21940^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 481363769 - 2⁸ = 481363513 is a prime.

It is a super-2 number, since 2×481363769² = 463422156211770722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (481363763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240681884 + 240681885.

It is an arithmetic number, because the mean of its divisors is an integer number (240681885).

Almost surely, 2^481363769 is an apocalyptic number.

It is an amenable number.

481363769 is a deficient number, since it is larger than the sum of its proper divisors (1).

481363769 is an equidigital number, since it uses as much as digits as its factorization.

481363769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 481363769 is about 21940.0038514126. The cubic root of 481363769 is about 783.7143513942.

The spelling of 481363769 in words is "four hundred eighty-one million, three hundred sixty-three thousand, seven hundred sixty-nine".