3845458713 has 4 divisors (see below), whose sum is σ = 5127278288. Its totient is φ = 2563639140.

The previous prime is 3845458703. The next prime is 3845458751. The reversal of 3845458713 is 3178545483.

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 3845458713 - 2⁶ = 3845458649 is a prime.

It is a super-3 number, since 3×3845458713³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3845458703) 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, 640909783 + ... + 640909788.

It is an arithmetic number, because the mean of its divisors is an integer number (1281819572).

Almost surely, 2^3845458713 is an apocalyptic number.

It is an amenable number.

3845458713 is a deficient number, since it is larger than the sum of its proper divisors (1281819575).

3845458713 is a wasteful number, since it uses less digits than its factorization.

3845458713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281819574.

The product of its digits is 1612800, while the sum is 48.

The square root of 3845458713 is about 62011.7626987010. The cubic root of 3845458713 is about 1566.6887238532.

The spelling of 3845458713 in words is "three billion, eight hundred forty-five million, four hundred fifty-eight thousand, seven hundred thirteen".