1484508281 has 2 divisors, whose sum is σ = 1484508282. Its totient is φ = 1484508280.

The previous prime is 1484508239. The next prime is 1484508283. The reversal of 1484508281 is 1828054841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1320668281 + 163840000 = 36341^2 + 12800^2 .

It is a cyclic number.

It is not a de Polignac number, because 1484508281 - 2¹⁰ = 1484507257 is a prime.

It is a super-2 number, since 2×1484508281² = 4407529672715149922, which contains 22 as substring.

Together with 1484508283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1484508283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742254140 + 742254141.

It is an arithmetic number, because the mean of its divisors is an integer number (742254141).

Almost surely, 2^1484508281 is an apocalyptic number.

It is an amenable number.

1484508281 is a deficient number, since it is larger than the sum of its proper divisors (1).

1484508281 is an equidigital number, since it uses as much as digits as its factorization.

1484508281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81920, while the sum is 41.

The square root of 1484508281 is about 38529.3171623895. The cubic root of 1484508281 is about 1140.7597994797.

The spelling of 1484508281 in words is "one billion, four hundred eighty-four million, five hundred eight thousand, two hundred eighty-one".