4465630789 has 2 divisors, whose sum is σ = 4465630790. Its totient is φ = 4465630788.

The previous prime is 4465630777. The next prime is 4465630831. The reversal of 4465630789 is 9870365644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4048776900 + 416853889 = 63630^2 + 20417^2 .

It is a cyclic number.

It is not a de Polignac number, because 4465630789 - 2¹³ = 4465622597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4465637789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2232815394 + 2232815395.

It is an arithmetic number, because the mean of its divisors is an integer number (2232815395).

Almost surely, 2^4465630789 is an apocalyptic number.

It is an amenable number.

4465630789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4465630789 is an equidigital number, since it uses as much as digits as its factorization.

4465630789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The square root of 4465630789 is about 66825.3753375168. The cubic root of 4465630789 is about 1646.7497435826.

The spelling of 4465630789 in words is "four billion, four hundred sixty-five million, six hundred thirty thousand, seven hundred eighty-nine".