4054641633 has 24 divisors (see below), whose sum is σ = 6874282688. Its totient is φ = 2254316832.

The previous prime is 4054641611. The next prime is 4054641649. The reversal of 4054641633 is 3361464504.

4054641633 is a `hidden beast` number, since 4 + 0 + 5 + 4 + 641 + 6 + 3 + 3 = 666.

It is not a de Polignac number, because 4054641633 - 2⁸ = 4054641377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4054641673) 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, 867391 + ... + 872052.

Almost surely, 2^4054641633 is an apocalyptic number.

It is an amenable number.

4054641633 is a deficient number, since it is larger than the sum of its proper divisors (2819641055).

4054641633 is a wasteful number, since it uses less digits than its factorization.

4054641633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739493 (or 1739490 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 4054641633 is about 63676.0679769095. The cubic root of 4054641633 is about 1594.5965683347.

The spelling of 4054641633 in words is "four billion, fifty-four million, six hundred forty-one thousand, six hundred thirty-three".