1483149281 has 2 divisors, whose sum is σ = 1483149282. Its totient is φ = 1483149280.

The previous prime is 1483149277. The next prime is 1483149289. The reversal of 1483149281 is 1829413841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1456109281 + 27040000 = 38159^2 + 5200^2 .

It is a cyclic number.

It is not a de Polignac number, because 1483149281 - 2² = 1483149277 is a prime.

It is a super-2 number, since 2×1483149281² = 4399463579461633922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1483149289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 741574640 + 741574641.

It is an arithmetic number, because the mean of its divisors is an integer number (741574641).

Almost surely, 2^1483149281 is an apocalyptic number.

It is an amenable number.

1483149281 is a deficient number, since it is larger than the sum of its proper divisors (1).

1483149281 is an equidigital number, since it uses as much as digits as its factorization.

1483149281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 41.

The square root of 1483149281 is about 38511.6772031549. The cubic root of 1483149281 is about 1140.4115885823.

The spelling of 1483149281 in words is "one billion, four hundred eighty-three million, one hundred forty-nine thousand, two hundred eighty-one".