2527441481 has 2 divisors, whose sum is σ = 2527441482. Its totient is φ = 2527441480.

The previous prime is 2527441463. The next prime is 2527441519. The reversal of 2527441481 is 1841447252.

It is an a-pointer prime, because the next prime (2527441519) can be obtained adding 2527441481 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2227840000 + 299601481 = 47200^2 + 17309^2 .

It is a cyclic number.

It is not a de Polignac number, because 2527441481 - 2¹⁰ = 2527440457 is a prime.

It is a super-2 number, since 2×2527441481² = 12775920879758946722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2527441451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263720740 + 1263720741.

It is an arithmetic number, because the mean of its divisors is an integer number (1263720741).

Almost surely, 2^2527441481 is an apocalyptic number.

It is an amenable number.

2527441481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2527441481 is an equidigital number, since it uses as much as digits as its factorization.

2527441481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71680, while the sum is 38.

The square root of 2527441481 is about 50273.6658798620. The cubic root of 2527441481 is about 1362.1565915784.

The spelling of 2527441481 in words is "two billion, five hundred twenty-seven million, four hundred forty-one thousand, four hundred eighty-one".