1032445481 has 2 divisors, whose sum is σ = 1032445482. Its totient is φ = 1032445480.

The previous prime is 1032445457. The next prime is 1032445487. The reversal of 1032445481 is 1845442301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1009968400 + 22477081 = 31780^2 + 4741^2 .

It is an emirp because it is prime and its reverse (1845442301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032445481 is a prime.

It is a super-2 number, since 2×1032445481² = 2131887342474642722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1032445487) 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 as a sum of consecutive naturals, namely, 516222740 + 516222741.

It is an arithmetic number, because the mean of its divisors is an integer number (516222741).

Almost surely, 2^1032445481 is an apocalyptic number.

It is an amenable number.

1032445481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032445481 is an equidigital number, since it uses as much as digits as its factorization.

1032445481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 1032445481 is about 32131.6896692346. The cubic root of 1032445481 is about 1010.7002564678.

Adding to 1032445481 its reverse (1845442301), we get a palindrome (2877887782).

The spelling of 1032445481 in words is "one billion, thirty-two million, four hundred forty-five thousand, four hundred eighty-one".