1031445056 has 14 divisors (see below), whose sum is σ = 2046773910. Its totient is φ = 515722496.

The previous prime is 1031445049. The next prime is 1031445073. The reversal of 1031445056 is 6505441301.

It is a happy number.

1031445056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 556205056 + 475240000 = 23584^2 + 21800^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8058101 + ... + 8058228.

Almost surely, 2^1031445056 is an apocalyptic number.

1031445056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1031445056 is a deficient number, since it is larger than the sum of its proper divisors (1015328854).

1031445056 is an equidigital number, since it uses as much as digits as its factorization.

1031445056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16116341 (or 16116331 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1031445056 is about 32116.1183208681. The cubic root of 1031445056 is about 1010.3736995733.

Adding to 1031445056 its reverse (6505441301), we get a palindrome (7536886357).

The spelling of 1031445056 in words is "one billion, thirty-one million, four hundred forty-five thousand, fifty-six".