1032454445 has 32 divisors (see below), whose sum is σ = 1370801664. Its totient is φ = 740275200.

The previous prime is 1032454441. The next prime is 1032454447. The reversal of 1032454445 is 5444542301.

It is not a de Polignac number, because 1032454445 - 2² = 1032454441 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032454441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1683959 + ... + 1684571.

It is an arithmetic number, because the mean of its divisors is an integer number (42837552).

Almost surely, 2^1032454445 is an apocalyptic number.

It is an amenable number.

1032454445 is a deficient number, since it is larger than the sum of its proper divisors (338347219).

1032454445 is a wasteful number, since it uses less digits than its factorization.

1032454445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 1032454445 is about 32131.8291573947. The cubic root of 1032454445 is about 1010.7031815265.

Adding to 1032454445 its reverse (5444542301), we get a palindrome (6476996746).

The spelling of 1032454445 in words is "one billion, thirty-two million, four hundred fifty-four thousand, four hundred forty-five".