2755642002 has 16 divisors (see below), whose sum is σ = 5701328640. Its totient is φ = 886873232.

The previous prime is 2755641961. The next prime is 2755642027. The reversal of 2755642002 is 2002465572.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7918338 + ... + 7918685.

It is an arithmetic number, because the mean of its divisors is an integer number (356333040).

Almost surely, 2^2755642002 is an apocalyptic number.

2755642002 is an abundant number, since it is smaller than the sum of its proper divisors (2945686638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2755642002 is a wasteful number, since it uses less digits than its factorization.

2755642002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15837057.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 2755642002 is about 52494.2092234944. The cubic root of 2755642002 is about 1401.9771388001.

The spelling of 2755642002 in words is "two billion, seven hundred fifty-five million, six hundred forty-two thousand, two".