2054698785 has 32 divisors (see below), whose sum is σ = 3659040000. Its totient is φ = 1093966848.

The previous prime is 2054698783. The next prime is 2054698819. The reversal of 2054698785 is 5878964502.

2054698785 is a `hidden beast` number, since 2 + 0 + 546 + 98 + 7 + 8 + 5 = 666.

2054698785 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2054698785 - 2¹ = 2054698783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2054698783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68161 + ... + 93569.

It is an arithmetic number, because the mean of its divisors is an integer number (114345000).

Almost surely, 2^2054698785 is an apocalyptic number.

It is an amenable number.

2054698785 is a deficient number, since it is larger than the sum of its proper divisors (1604341215).

2054698785 is a wasteful number, since it uses less digits than its factorization.

2054698785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26022 (or 26016 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The square root of 2054698785 is about 45328.7853907426. The cubic root of 2054698785 is about 1271.3039256282.

The spelling of 2054698785 in words is "two billion, fifty-four million, six hundred ninety-eight thousand, seven hundred eighty-five".