1481338799 has 2 divisors, whose sum is σ = 1481338800. Its totient is φ = 1481338798.

The previous prime is 1481338787. The next prime is 1481338801. The reversal of 1481338799 is 9978331841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1481338799 - 2²⁰ = 1480290223 is a prime.

Together with 1481338801, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1481338799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1481338739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740669399 + 740669400.

It is an arithmetic number, because the mean of its divisors is an integer number (740669400).

Almost surely, 2^1481338799 is an apocalyptic number.

1481338799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481338799 is an equidigital number, since it uses as much as digits as its factorization.

1481338799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 53.

The square root of 1481338799 is about 38488.1644015404. The cubic root of 1481338799 is about 1139.9473657345.

The spelling of 1481338799 in words is "one billion, four hundred eighty-one million, three hundred thirty-eight thousand, seven hundred ninety-nine".