4057559631 has 12 divisors (see below), whose sum is σ = 5957000920. Its totient is φ = 2660694480.

The previous prime is 4057559603. The next prime is 4057559641. The reversal of 4057559631 is 1369557504.

4057559631 is a `hidden beast` number, since 4 + 0 + 5 + 7 + 5 + 5 + 9 + 631 = 666.

It is not a de Polignac number, because 4057559631 - 2⁵ = 4057559599 is a prime.

It is a super-2 number, since 2×4057559631² = 32927580318241712322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057559641) 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 11 ways as a sum of consecutive naturals, for example, 3694861 + ... + 3695958.

Almost surely, 2^4057559631 is an apocalyptic number.

4057559631 is a deficient number, since it is larger than the sum of its proper divisors (1899441289).

4057559631 is a wasteful number, since it uses less digits than its factorization.

4057559631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7390886 (or 7390883 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The square root of 4057559631 is about 63698.9766872279. The cubic root of 4057559631 is about 1594.9790035987.

The spelling of 4057559631 in words is "four billion, fifty-seven million, five hundred fifty-nine thousand, six hundred thirty-one".