5244451140 has 48 divisors (see below), whose sum is σ = 15025969728. Its totient is φ = 1365995904.

The previous prime is 5244451127. The next prime is 5244451153. The reversal of 5244451140 is 411544425.

It is an interprime number because it is at equal distance from previous prime (5244451127) and next prime (5244451153).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5244451098 and 5244451107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013787 + ... + 1018946.

It is an arithmetic number, because the mean of its divisors is an integer number (313041036).

Almost surely, 2^5244451140 is an apocalyptic number.

It is an amenable number.

5244451140 is an abundant number, since it is smaller than the sum of its proper divisors (9781518588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5244451140 is a wasteful number, since it uses less digits than its factorization.

5244451140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032788 (or 2032786 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 5244451140 is about 72418.5828361754. The cubic root of 5244451140 is about 1737.4007896012.

Adding to 5244451140 its reverse (411544425), we get a palindrome (5655995565).

The spelling of 5244451140 in words is "five billion, two hundred forty-four million, four hundred fifty-one thousand, one hundred forty".