2054472831 has 24 divisors (see below), whose sum is σ = 3307515120. Its totient is φ = 1221232896.

The previous prime is 2054472803. The next prime is 2054472851. The reversal of 2054472831 is 1382744502.

It is a happy number.

2054472831 is a `hidden beast` number, since 205 + 447 + 2 + 8 + 3 + 1 = 666.

It is not a de Polignac number, because 2054472831 - 2¹⁹ = 2053948543 is a prime.

It is a super-2 number, since 2×2054472831² = 8441717226634309122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054472851) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 350460 + ... + 356273.

It is an arithmetic number, because the mean of its divisors is an integer number (137813130).

Almost surely, 2^2054472831 is an apocalyptic number.

2054472831 is a deficient number, since it is larger than the sum of its proper divisors (1253042289).

2054472831 is a wasteful number, since it uses less digits than its factorization.

2054472831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706775 (or 706772 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 2054472831 is about 45326.2929324691. The cubic root of 2054472831 is about 1271.2573224083.

The spelling of 2054472831 in words is "two billion, fifty-four million, four hundred seventy-two thousand, eight hundred thirty-one".