2054585090 has 16 divisors (see below), whose sum is σ = 3717619200. Its totient is φ = 817530480.

The previous prime is 2054585087. The next prime is 2054585111. The reversal of 2054585090 is 905854502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535940 + ... + 539759.

It is an arithmetic number, because the mean of its divisors is an integer number (232351200).

Almost surely, 2^2054585090 is an apocalyptic number.

2054585090 is a deficient number, since it is larger than the sum of its proper divisors (1663034110).

2054585090 is a wasteful number, since it uses less digits than its factorization.

2054585090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075897.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 2054585090 is about 45327.5312586071. The cubic root of 2054585090 is about 1271.2804763572.

The spelling of 2054585090 in words is "two billion, fifty-four million, five hundred eighty-five thousand, ninety".