1032401445 has 16 divisors (see below), whose sum is σ = 1667882112. Its totient is φ = 545267520.

The previous prime is 1032401441. The next prime is 1032401473. The reversal of 1032401445 is 5441042301.

It is not a de Polignac number, because 1032401445 - 2² = 1032401441 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032401441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332566 + ... + 335655.

It is an arithmetic number, because the mean of its divisors is an integer number (104242632).

Almost surely, 2^1032401445 is an apocalyptic number.

1032401445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1032401445 is a deficient number, since it is larger than the sum of its proper divisors (635480667).

1032401445 is a wasteful number, since it uses less digits than its factorization.

1032401445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668332.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1032401445 is about 32131.0044194077. The cubic root of 1032401445 is about 1010.6858867569.

Adding to 1032401445 its reverse (5441042301), we get a palindrome (6473443746).

The spelling of 1032401445 in words is "one billion, thirty-two million, four hundred one thousand, four hundred forty-five".