1481338801 has 2 divisors, whose sum is σ = 1481338802. Its totient is φ = 1481338800.

The previous prime is 1481338799. The next prime is 1481338853. The reversal of 1481338801 is 1088331841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1369000000 + 112338801 = 37000^2 + 10599^2 .

It is a cyclic number.

It is not a de Polignac number, because 1481338801 - 2¹ = 1481338799 is a prime.

Together with 1481338799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1481338861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740669400 + 740669401.

It is an arithmetic number, because the mean of its divisors is an integer number (740669401).

Almost surely, 2^1481338801 is an apocalyptic number.

It is an amenable number.

1481338801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481338801 is an equidigital number, since it uses as much as digits as its factorization.

1481338801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 1481338801 is about 38488.1644275224. The cubic root of 1481338801 is about 1139.9473662475.

The spelling of 1481338801 in words is "one billion, four hundred eighty-one million, three hundred thirty-eight thousand, eight hundred one".