2488463641 has 2 divisors, whose sum is σ = 2488463642. Its totient is φ = 2488463640.

The previous prime is 2488463617. The next prime is 2488463647. The reversal of 2488463641 is 1463648842.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2418574041 + 69889600 = 49179^2 + 8360^2 .

It is a cyclic number.

It is not a de Polignac number, because 2488463641 - 2⁵ = 2488463609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2488463591 and 2488463600.

It is not a weakly prime, because it can be changed into another prime (2488463647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244231820 + 1244231821.

It is an arithmetic number, because the mean of its divisors is an integer number (1244231821).

Almost surely, 2^2488463641 is an apocalyptic number.

It is an amenable number.

2488463641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2488463641 is an equidigital number, since it uses as much as digits as its factorization.

2488463641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 884736, while the sum is 46.

The square root of 2488463641 is about 49884.5030144633. The cubic root of 2488463641 is about 1355.1179558085.

The spelling of 2488463641 in words is "two billion, four hundred eighty-eight million, four hundred sixty-three thousand, six hundred forty-one".