6265540651 has 2 divisors, whose sum is σ = 6265540652. Its totient is φ = 6265540650.

The previous prime is 6265540627. The next prime is 6265540657. The reversal of 6265540651 is 1560455626.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6265540651 - 2¹¹ = 6265538603 is a prime.

It is not a weakly prime, because it can be changed into another prime (6265540657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3132770325 + 3132770326.

It is an arithmetic number, because the mean of its divisors is an integer number (3132770326).

Almost surely, 2^6265540651 is an apocalyptic number.

6265540651 is a deficient number, since it is larger than the sum of its proper divisors (1).

6265540651 is an equidigital number, since it uses as much as digits as its factorization.

6265540651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 6265540651 is about 79155.1681888176. The cubic root of 6265540651 is about 1843.5412122691.

The spelling of 6265540651 in words is "six billion, two hundred sixty-five million, five hundred forty thousand, six hundred fifty-one".