4551140844 has 30 divisors (see below), whose sum is σ = 11897582004. Its totient is φ = 1517046840.

The previous prime is 4551140837. The next prime is 4551140849. The reversal of 4551140844 is 4480411554.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4551140799 and 4551140808.

It is not an unprimeable number, because it can be changed into a prime (4551140849) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 7023042 + ... + 7023689.

Almost surely, 2^4551140844 is an apocalyptic number.

It is an amenable number.

4551140844 is an abundant number, since it is smaller than the sum of its proper divisors (7346441160).

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

4551140844 is a wasteful number, since it uses less digits than its factorization.

4551140844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14046747 (or 14046736 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 4551140844 is about 67462.1437844959. The cubic root of 4551140844 is about 1657.1942787013.

The spelling of 4551140844 in words is "four billion, five hundred fifty-one million, one hundred forty thousand, eight hundred forty-four".