481931299 has 2 divisors, whose sum is σ = 481931300. Its totient is φ = 481931298.

The previous prime is 481931291. The next prime is 481931341. The reversal of 481931299 is 992139184.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481931299 - 2³ = 481931291 is a prime.

It is not a weakly prime, because it can be changed into another prime (481931291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240965649 + 240965650.

It is an arithmetic number, because the mean of its divisors is an integer number (240965650).

Almost surely, 2^481931299 is an apocalyptic number.

481931299 is a deficient number, since it is larger than the sum of its proper divisors (1).

481931299 is an equidigital number, since it uses as much as digits as its factorization.

481931299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 46.

The square root of 481931299 is about 21952.9337219425. The cubic root of 481931299 is about 784.0222313172.

The spelling of 481931299 in words is "four hundred eighty-one million, nine hundred thirty-one thousand, two hundred ninety-nine".