4564442312 has 8 divisors (see below), whose sum is σ = 8558329350. Its totient is φ = 2282221152.

The previous prime is 4564442293. The next prime is 4564442339. The reversal of 4564442312 is 2132444654.

It can be written as a sum of positive squares in only one way, i.e., 2465519716 + 2098922596 = 49654^2 + 45814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285277637 + ... + 285277652.

Almost surely, 2^4564442312 is an apocalyptic number.

It is an amenable number.

4564442312 is a deficient number, since it is larger than the sum of its proper divisors (3993887038).

4564442312 is a wasteful number, since it uses less digits than its factorization.

4564442312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570555295 (or 570555291 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

The square root of 4564442312 is about 67560.6565391427. The cubic root of 4564442312 is about 1658.8071839288.

Adding to 4564442312 its reverse (2132444654), we get a palindrome (6696886966).

The spelling of 4564442312 in words is "four billion, five hundred sixty-four million, four hundred forty-two thousand, three hundred twelve".