2054930185 has 64 divisors (see below), whose sum is σ = 3145734144. Its totient is φ = 1251648000.

The previous prime is 2054930173. The next prime is 2054930243. The reversal of 2054930185 is 5810394502.

It is not a de Polignac number, because 2054930185 - 2¹³ = 2054921993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3418885 + ... + 3419485.

It is an arithmetic number, because the mean of its divisors is an integer number (49152096).

Almost surely, 2^2054930185 is an apocalyptic number.

It is an amenable number.

2054930185 is a deficient number, since it is larger than the sum of its proper divisors (1090803959).

2054930185 is a wasteful number, since it uses less digits than its factorization.

2054930185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 2054930185 is about 45331.3377808332. The cubic root of 2054930185 is about 1271.3516485495.

It can be divided in two parts, 2054 and 930185, that added together give a palindrome (932239).

The spelling of 2054930185 in words is "two billion, fifty-four million, nine hundred thirty thousand, one hundred eighty-five".