5134334644 has 6 divisors (see below), whose sum is σ = 8985085634. Its totient is φ = 2567167320.

The previous prime is 5134334587. The next prime is 5134334657. The reversal of 5134334644 is 4464334315.

It can be written as a sum of positive squares in only one way, i.e., 4308347044 + 825987600 = 65638^2 + 28740^2 .

It is a super-2 number, since 2×5134334644² = 52722784473157213472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641791827 + ... + 641791834.

Almost surely, 2^5134334644 is an apocalyptic number.

It is an amenable number.

5134334644 is a deficient number, since it is larger than the sum of its proper divisors (3850750990).

5134334644 is a wasteful number, since it uses less digits than its factorization.

5134334644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283583665 (or 1283583663 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

The square root of 5134334644 is about 71654.2716381934. The cubic root of 5134334644 is about 1725.1547456500.

Adding to 5134334644 its reverse (4464334315), we get a palindrome (9598668959).

The spelling of 5134334644 in words is "five billion, one hundred thirty-four million, three hundred thirty-four thousand, six hundred forty-four".