3807345250381 has 4 divisors (see below), whose sum is σ = 3807391449600. Its totient is φ = 3807299051164.

The previous prime is 3807345250367. The next prime is 3807345250393. The reversal of 3807345250381 is 1830525437083.

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 3807345250381 - 2⁵ = 3807345250349 is a prime.

It is a super-2 number, since 2×3807345250381² (a number of 26 digits) 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 (3807349250381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22975771 + ... + 23140888.

It is an arithmetic number, because the mean of its divisors is an integer number (951847862400).

Almost surely, 2^{3807345250381} is an apocalyptic number.

It is an amenable number.

3807345250381 is a deficient number, since it is larger than the sum of its proper divisors (46199219).

3807345250381 is an equidigital number, since it uses as much as digits as its factorization.

3807345250381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46199218.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 3807345250381 in words is "three trillion, eight hundred seven billion, three hundred forty-five million, two hundred fifty thousand, three hundred eighty-one".