1032445457 has 2 divisors, whose sum is σ = 1032445458. Its totient is φ = 1032445456.

The previous prime is 1032445451. The next prime is 1032445481. The reversal of 1032445457 is 7545442301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 863419456 + 169026001 = 29384^2 + 13001^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032445457 - 2¹⁰ = 1032444433 is a prime.

It is not a weakly prime, because it can be changed into another prime (1032445451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516222728 + 516222729.

It is an arithmetic number, because the mean of its divisors is an integer number (516222729).

Almost surely, 2^1032445457 is an apocalyptic number.

It is an amenable number.

1032445457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032445457 is an equidigital number, since it uses as much as digits as its factorization.

1032445457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 1032445457 is about 32131.6892957715. The cubic root of 1032445457 is about 1010.7002486363.

Adding to 1032445457 its reverse (7545442301), we get a palindrome (8577887758).

The spelling of 1032445457 in words is "one billion, thirty-two million, four hundred forty-five thousand, four hundred fifty-seven".