1002151445432 has 32 divisors (see below), whose sum is σ = 1881557903280. Its totient is φ = 500403052800.

The previous prime is 1002151445417. The next prime is 1002151445443. The reversal of 1002151445432 is 2345441512001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22788938 + ... + 22832870.

Almost surely, 2^{1002151445432} is an apocalyptic number.

It is an amenable number.

1002151445432 is a deficient number, since it is larger than the sum of its proper divisors (879406457848).

1002151445432 is a wasteful number, since it uses less digits than its factorization.

1002151445432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47703 (or 47699 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1002151445432 its reverse (2345441512001), we get a palindrome (3347592957433).

The spelling of 1002151445432 in words is "one trillion, two billion, one hundred fifty-one million, four hundred forty-five thousand, four hundred thirty-two".