4564442313 has 8 divisors (see below), whose sum is σ = 6762136800. Its totient is φ = 3042961524.

The previous prime is 4564442293. The next prime is 4564442339. The reversal of 4564442313 is 3132444654.

4564442313 is a `hidden beast` number, since 4 + 5 + 644 + 4 + 2 + 3 + 1 + 3 = 666.

It is not a de Polignac number, because 4564442313 - 2¹⁸ = 4564180169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4564492313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84526683 + ... + 84526736.

It is an arithmetic number, because the mean of its divisors is an integer number (845267100).

Almost surely, 2^4564442313 is an apocalyptic number.

It is an amenable number.

4564442313 is a deficient number, since it is larger than the sum of its proper divisors (2197694487).

4564442313 is a wasteful number, since it uses less digits than its factorization.

4564442313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169053428 (or 169053422 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 4564442313 is about 67560.6565465434. The cubic root of 4564442313 is about 1658.8071840499.

Adding to 4564442313 its reverse (3132444654), we get a palindrome (7696886967).

The spelling of 4564442313 in words is "four billion, five hundred sixty-four million, four hundred forty-two thousand, three hundred thirteen".