4544431132 has 6 divisors (see below), whose sum is σ = 7952754488. Its totient is φ = 2272215564.

The previous prime is 4544431127. The next prime is 4544431147. The reversal of 4544431132 is 2311344454.

It is a junction number, because it is equal to n+sod(n) for n = 4544431094 and 4544431103.

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, 568053888 + ... + 568053895.

Almost surely, 2^4544431132 is an apocalyptic number.

It is an amenable number.

4544431132 is a deficient number, since it is larger than the sum of its proper divisors (3408323356).

4544431132 is a wasteful number, since it uses less digits than its factorization.

4544431132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136107787 (or 1136107785 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 4544431132 is about 67412.3959817480. The cubic root of 4544431132 is about 1656.3794818871.

Adding to 4544431132 its reverse (2311344454), we get a palindrome (6855775586).

The spelling of 4544431132 in words is "four billion, five hundred forty-four million, four hundred thirty-one thousand, one hundred thirty-two".