4551344032 has 24 divisors (see below), whose sum is σ = 8966115396. Its totient is φ = 2274235392.

The previous prime is 4551343997. The next prime is 4551344089. The reversal of 4551344032 is 2304431554.

It can be written as a sum of positive squares in 2 ways, for example, as 4478821776 + 72522256 = 66924^2 + 8516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4551343985 and 4551344003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7528 + ... + 95704.

Almost surely, 2^4551344032 is an apocalyptic number.

It is an amenable number.

4551344032 is a deficient number, since it is larger than the sum of its proper divisors (4414771364).

4551344032 is a wasteful number, since it uses less digits than its factorization.

4551344032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89800 (or 89792 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 4551344032 is about 67463.6497085653. The cubic root of 4551344032 is about 1657.2189404284.

Adding to 4551344032 its reverse (2304431554), we get a palindrome (6855775586).

The spelling of 4551344032 in words is "four billion, five hundred fifty-one million, three hundred forty-four thousand, thirty-two".