1271453483 has 8 divisors (see below), whose sum is σ = 1292720208. Its totient is φ = 1250290944.

The previous prime is 1271453479. The next prime is 1271453503. The reversal of 1271453483 is 3843541721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1271453483 - 2² = 1271453479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1271453423) 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 in 7 ways as a sum of consecutive naturals, for example, 1241 + ... + 50442.

It is an arithmetic number, because the mean of its divisors is an integer number (161590026).

Almost surely, 2^1271453483 is an apocalyptic number.

1271453483 is a deficient number, since it is larger than the sum of its proper divisors (21266725).

1271453483 is an equidigital number, since it uses as much as digits as its factorization.

1271453483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52093.

The product of its digits is 80640, while the sum is 38.

The square root of 1271453483 is about 35657.4463892186. The cubic root of 1271453483 is about 1083.3451048399.

The spelling of 1271453483 in words is "one billion, two hundred seventy-one million, four hundred fifty-three thousand, four hundred eighty-three".