2463049081 has 2 divisors, whose sum is σ = 2463049082. Its totient is φ = 2463049080.

The previous prime is 2463049079. The next prime is 2463049103. The reversal of 2463049081 is 1809403642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2449359081 + 13690000 = 49491^2 + 3700^2 .

It is a cyclic number.

It is not a de Polignac number, because 2463049081 - 2¹ = 2463049079 is a prime.

It is a super-2 number, since 2×2463049081² = 12133221550829889122, which contains 22 as substring.

Together with 2463049079, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2463049081.

It is not a weakly prime, because it can be changed into another prime (2463049681) 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, 1231524540 + 1231524541.

It is an arithmetic number, because the mean of its divisors is an integer number (1231524541).

Almost surely, 2^2463049081 is an apocalyptic number.

It is an amenable number.

2463049081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2463049081 is an equidigital number, since it uses as much as digits as its factorization.

2463049081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2463049081 is about 49629.1152550597. The cubic root of 2463049081 is about 1350.4889095202.

The spelling of 2463049081 in words is "two billion, four hundred sixty-three million, forty-nine thousand, eighty-one".