4431602053 has 2 divisors, whose sum is σ = 4431602054. Its totient is φ = 4431602052.

The previous prime is 4431602029. The next prime is 4431602083. The reversal of 4431602053 is 3502061344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4141308609 + 290293444 = 64353^2 + 17038^2 .

It is a cyclic number.

It is not a de Polignac number, because 4431602053 - 2²¹ = 4429504901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4431602083) 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, 2215801026 + 2215801027.

It is an arithmetic number, because the mean of its divisors is an integer number (2215801027).

Almost surely, 2^4431602053 is an apocalyptic number.

It is an amenable number.

4431602053 is a deficient number, since it is larger than the sum of its proper divisors (1).

4431602053 is an equidigital number, since it uses as much as digits as its factorization.

4431602053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 4431602053 is about 66570.2790515407. The cubic root of 4431602053 is about 1642.5562520978.

Adding to 4431602053 its reverse (3502061344), we get a palindrome (7933663397).

The spelling of 4431602053 in words is "four billion, four hundred thirty-one million, six hundred two thousand, fifty-three".