6460470547 has 2 divisors, whose sum is σ = 6460470548. Its totient is φ = 6460470546.

The previous prime is 6460470521. The next prime is 6460470551. The reversal of 6460470547 is 7450740646.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6460470547 is a prime.

It is not a weakly prime, because it can be changed into another prime (6460470557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230235273 + 3230235274.

It is an arithmetic number, because the mean of its divisors is an integer number (3230235274).

Almost surely, 2^6460470547 is an apocalyptic number.

6460470547 is a deficient number, since it is larger than the sum of its proper divisors (1).

6460470547 is an equidigital number, since it uses as much as digits as its factorization.

6460470547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 6460470547 is about 80377.0523657095. The cubic root of 6460470547 is about 1862.4647006327.

The spelling of 6460470547 in words is "six billion, four hundred sixty million, four hundred seventy thousand, five hundred forty-seven".