2005455332032 has 14 divisors (see below), whose sum is σ = 3979575424628. Its totient is φ = 1002727665984.

The previous prime is 2005455332029. The next prime is 2005455332081. The reversal of 2005455332032 is 2302335545002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15667619718 + ... + 15667619845.

Almost surely, 2^{2005455332032} is an apocalyptic number.

It is an amenable number.

2005455332032 is a deficient number, since it is larger than the sum of its proper divisors (1974120092596).

2005455332032 is an equidigital number, since it uses as much as digits as its factorization.

2005455332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31335239575 (or 31335239565 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 34.

The spelling of 2005455332032 in words is "two trillion, five billion, four hundred fifty-five million, three hundred thirty-two thousand, thirty-two".