5715248641 has 2 divisors, whose sum is σ = 5715248642. Its totient is φ = 5715248640.

The previous prime is 5715248537. The next prime is 5715248657. The reversal of 5715248641 is 1468425175.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3623558416 + 2091690225 = 60196^2 + 45735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5715248641 is a prime.

It is not a weakly prime, because it can be changed into another prime (5715248741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2857624320 + 2857624321.

It is an arithmetic number, because the mean of its divisors is an integer number (2857624321).

Almost surely, 2^5715248641 is an apocalyptic number.

It is an amenable number.

5715248641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5715248641 is an equidigital number, since it uses as much as digits as its factorization.

5715248641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 268800, while the sum is 43.

The square root of 5715248641 is about 75599.2634950897. The cubic root of 5715248641 is about 1787.9074869722.

The spelling of 5715248641 in words is "five billion, seven hundred fifteen million, two hundred forty-eight thousand, six hundred forty-one".