4054686031 has 32 divisors (see below), whose sum is σ = 4909828608. Its totient is φ = 3302999040.

The previous prime is 4054686029. The next prime is 4054686047. The reversal of 4054686031 is 1306864504.

It is a happy number.

It is not a de Polignac number, because 4054686031 - 2¹ = 4054686029 is a prime.

It is a super-2 number, since 2×4054686031² = 32880957619973065922, 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 (4054686061) 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 31 ways as a sum of consecutive naturals, for example, 974251 + ... + 978403.

It is an arithmetic number, because the mean of its divisors is an integer number (153432144).

Almost surely, 2^4054686031 is an apocalyptic number.

4054686031 is a deficient number, since it is larger than the sum of its proper divisors (855142577).

4054686031 is a wasteful number, since it uses less digits than its factorization.

4054686031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 4054686031 is about 63676.4165998684. The cubic root of 4054686031 is about 1594.6023885482.

The spelling of 4054686031 in words is "four billion, fifty-four million, six hundred eighty-six thousand, thirty-one".