5145404344 has 32 divisors (see below), whose sum is σ = 10001023200. Its totient is φ = 2478833280.

The previous prime is 5145404321. The next prime is 5145404389. The reversal of 5145404344 is 4434045415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90214 + ... + 135754.

It is an arithmetic number, because the mean of its divisors is an integer number (312531975).

Almost surely, 2^5145404344 is an apocalyptic number.

It is an amenable number.

5145404344 is a deficient number, since it is larger than the sum of its proper divisors (4855618856).

5145404344 is a wasteful number, since it uses less digits than its factorization.

5145404344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46063 (or 46059 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 5145404344 is about 71731.4738730496. The cubic root of 5145404344 is about 1726.3936752482.

Adding to 5145404344 its reverse (4434045415), we get a palindrome (9579449759).

The spelling of 5145404344 in words is "five billion, one hundred forty-five million, four hundred four thousand, three hundred forty-four".