5245570751 has 2 divisors, whose sum is σ = 5245570752. Its totient is φ = 5245570750.

The previous prime is 5245570703. The next prime is 5245570769. The reversal of 5245570751 is 1570755425.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5245570751 - 2²² = 5241376447 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 5245570699 and 5245570708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5245560751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622785375 + 2622785376.

It is an arithmetic number, because the mean of its divisors is an integer number (2622785376).

Almost surely, 2^5245570751 is an apocalyptic number.

5245570751 is a deficient number, since it is larger than the sum of its proper divisors (1).

5245570751 is an equidigital number, since it uses as much as digits as its factorization.

5245570751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 245000, while the sum is 41.

The square root of 5245570751 is about 72426.3125597320. The cubic root of 5245570751 is about 1737.5244170680.

The spelling of 5245570751 in words is "five billion, two hundred forty-five million, five hundred seventy thousand, seven hundred fifty-one".