4057423833 has 4 divisors (see below), whose sum is σ = 5409898448. Its totient is φ = 2704949220.

The previous prime is 4057423829. The next prime is 4057423883. The reversal of 4057423833 is 3383247504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4057423833 - 2² = 4057423829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4057423791 and 4057423800.

It is not an unprimeable number, because it can be changed into a prime (4057423823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676237303 + ... + 676237308.

It is an arithmetic number, because the mean of its divisors is an integer number (1352474612).

Almost surely, 2^4057423833 is an apocalyptic number.

It is an amenable number.

4057423833 is a deficient number, since it is larger than the sum of its proper divisors (1352474615).

4057423833 is a wasteful number, since it uses less digits than its factorization.

4057423833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352474614.

The product of its (nonzero) digits is 241920, while the sum is 39.

The square root of 4057423833 is about 63697.9107428179. The cubic root of 4057423833 is about 1594.9612098676.

The spelling of 4057423833 in words is "four billion, fifty-seven million, four hundred twenty-three thousand, eight hundred thirty-three".