4465847129 has 2 divisors, whose sum is σ = 4465847130. Its totient is φ = 4465847128.

The previous prime is 4465847119. The next prime is 4465847131. The reversal of 4465847129 is 9217485644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3433960000 + 1031887129 = 58600^2 + 32123^2 .

It is a cyclic number.

It is not a de Polignac number, because 4465847129 - 2³² = 170879833 is a prime.

Together with 4465847131, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4465847119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2232923564 + 2232923565.

It is an arithmetic number, because the mean of its divisors is an integer number (2232923565).

Almost surely, 2^4465847129 is an apocalyptic number.

It is an amenable number.

4465847129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4465847129 is an equidigital number, since it uses as much as digits as its factorization.

4465847129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 50.

The square root of 4465847129 is about 66826.9940143951. The cubic root of 4465847129 is about 1646.7763357263.

The spelling of 4465847129 in words is "four billion, four hundred sixty-five million, eight hundred forty-seven thousand, one hundred twenty-nine".