1002232013455 has 32 divisors (see below), whose sum is σ = 1268651845440. Its totient is φ = 759078190080.

The previous prime is 1002232013443. The next prime is 1002232013473. The reversal of 1002232013455 is 5543102322001.

It is not a de Polignac number, because 1002232013455 - 2²³ = 1002223624847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2700397 + ... + 3049033.

It is an arithmetic number, because the mean of its divisors is an integer number (39645370170).

Almost surely, 2^{1002232013455} is an apocalyptic number.

1002232013455 is a deficient number, since it is larger than the sum of its proper divisors (266419831985).

1002232013455 is a wasteful number, since it uses less digits than its factorization.

1002232013455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349099.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1002232013455 its reverse (5543102322001), we get a palindrome (6545334335456).

The spelling of 1002232013455 in words is "one trillion, two billion, two hundred thirty-two million, thirteen thousand, four hundred fifty-five".