6470225969 has 2 divisors, whose sum is σ = 6470225970. Its totient is φ = 6470225968.

The previous prime is 6470225963. The next prime is 6470226023. The reversal of 6470225969 is 9695220746.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5729733025 + 740492944 = 75695^2 + 27212^2 .

It is a cyclic number.

It is not a de Polignac number, because 6470225969 - 2¹² = 6470221873 is a prime.

It is a super-2 number, since 2×6470225969² = 83727648179843977922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6470225963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3235112984 + 3235112985.

It is an arithmetic number, because the mean of its divisors is an integer number (3235112985).

Almost surely, 2^6470225969 is an apocalyptic number.

It is an amenable number.

6470225969 is a deficient number, since it is larger than the sum of its proper divisors (1).

6470225969 is an equidigital number, since it uses as much as digits as its factorization.

6470225969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 6470225969 is about 80437.7148419819. The cubic root of 6470225969 is about 1863.4016804504.

The spelling of 6470225969 in words is "six billion, four hundred seventy million, two hundred twenty-five thousand, nine hundred sixty-nine".