2055189062 has 16 divisors (see below), whose sum is σ = 3121699392. Its totient is φ = 1014636840.

The previous prime is 2055189049. The next prime is 2055189077. The reversal of 2055189062 is 2609815502.

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, 573737 + ... + 577307.

It is an arithmetic number, because the mean of its divisors is an integer number (195106212).

Almost surely, 2^2055189062 is an apocalyptic number.

2055189062 is a deficient number, since it is larger than the sum of its proper divisors (1066510330).

2055189062 is a wasteful number, since it uses less digits than its factorization.

2055189062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 2055189062 is about 45334.1930776318. The cubic root of 2055189062 is about 1271.4050339611.

The spelling of 2055189062 in words is "two billion, fifty-five million, one hundred eighty-nine thousand, sixty-two".