4053824381 has 4 divisors (see below), whose sum is σ = 4064870592. Its totient is φ = 4042778172.

The previous prime is 4053824371. The next prime is 4053824429. The reversal of 4053824381 is 1834283504.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 4053824381 - 2¹⁰ = 4053823357 is a prime.

It is a super-2 number, since 2×4053824381² = 32866984223980066322, 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 (4053824371) 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, 5522555 + ... + 5523288.

It is an arithmetic number, because the mean of its divisors is an integer number (1016217648).

Almost surely, 2^4053824381 is an apocalyptic number.

It is an amenable number.

4053824381 is a deficient number, since it is larger than the sum of its proper divisors (11046211).

4053824381 is a wasteful number, since it uses less digits than its factorization.

4053824381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11046210.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 4053824381 is about 63669.6503916898. The cubic root of 4053824381 is about 1594.4894257132.

The spelling of 4053824381 in words is "four billion, fifty-three million, eight hundred twenty-four thousand, three hundred eighty-one".