3801565411 has 4 divisors (see below), whose sum is σ = 4344646192. Its totient is φ = 3258484632.

The previous prime is 3801565409. The next prime is 3801565421. The reversal of 3801565411 is 1145651083.

3801565411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3801565411 - 2¹ = 3801565409 is a prime.

It is a super-2 number, since 2×3801565411² = 28903799148223197842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3801565421) 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, 271540380 + ... + 271540393.

It is an arithmetic number, because the mean of its divisors is an integer number (1086161548).

Almost surely, 2^3801565411 is an apocalyptic number.

3801565411 is a deficient number, since it is larger than the sum of its proper divisors (543080781).

3801565411 is an equidigital number, since it uses as much as digits as its factorization.

3801565411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543080780.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 3801565411 is about 61656.8358821631. The cubic root of 3801565411 is about 1560.7050028153.

The spelling of 3801565411 in words is "three billion, eight hundred one million, five hundred sixty-five thousand, four hundred eleven".