3800641253 has 4 divisors (see below), whose sum is σ = 3800939520. Its totient is φ = 3800342988.

The previous prime is 3800641237. The next prime is 3800641283. The reversal of 3800641253 is 3521460083.

3800641253 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, 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 3800641253 - 2⁴ = 3800641237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800641283) 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, 129125 + ... + 155802.

It is an arithmetic number, because the mean of its divisors is an integer number (950234880).

Almost surely, 2^3800641253 is an apocalyptic number.

It is an amenable number.

3800641253 is a deficient number, since it is larger than the sum of its proper divisors (298267).

3800641253 is a wasteful number, since it uses less digits than its factorization.

3800641253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298266.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3800641253 is about 61649.3410589278. The cubic root of 3800641253 is about 1560.5785237862.

The spelling of 3800641253 in words is "three billion, eight hundred million, six hundred forty-one thousand, two hundred fifty-three".