4465125569 has 2 divisors, whose sum is σ = 4465125570. Its totient is φ = 4465125568.

The previous prime is 4465125529. The next prime is 4465125617. The reversal of 4465125569 is 9655215644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4173160000 + 291965569 = 64600^2 + 17087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4465125569 is a prime.

It is a super-2 number, since 2×4465125569² = 39874692693875147522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4465125529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2232562784 + 2232562785.

It is an arithmetic number, because the mean of its divisors is an integer number (2232562785).

Almost surely, 2^4465125569 is an apocalyptic number.

It is an amenable number.

4465125569 is a deficient number, since it is larger than the sum of its proper divisors (1).

4465125569 is an equidigital number, since it uses as much as digits as its factorization.

4465125569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 47.

The square root of 4465125569 is about 66821.5950797345. The cubic root of 4465125569 is about 1646.6876394573.

The spelling of 4465125569 in words is "four billion, four hundred sixty-five million, one hundred twenty-five thousand, five hundred sixty-nine".