2005545342412 has 96 divisors (see below), whose sum is σ = 3782733986304. Its totient is φ = 927053030400.

The previous prime is 2005545342407. The next prime is 2005545342433. The reversal of 2005545342412 is 2142435455002.

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, 594939087 + ... + 594942457.

It is an arithmetic number, because the mean of its divisors is an integer number (39403479024).

Almost surely, 2^{2005545342412} is an apocalyptic number.

It is an amenable number.

2005545342412 is a deficient number, since it is larger than the sum of its proper divisors (1777188643892).

2005545342412 is a wasteful number, since it uses less digits than its factorization.

2005545342412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159 (or 4157 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 2005545342412 in words is "two trillion, five billion, five hundred forty-five million, three hundred forty-two thousand, four hundred twelve".