3745758271 has 4 divisors (see below), whose sum is σ = 3746239200. Its totient is φ = 3745277344.

The previous prime is 3745758259. The next prime is 3745758283. The reversal of 3745758271 is 1728575473.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1728575473 = 307 ⋅5630539.

It is an interprime number because it is at equal distance from previous prime (3745758259) and next prime (3745758283).

It is a cyclic number.

It is not a de Polignac number, because 3745758271 - 2²⁵ = 3712203839 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745758571) 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, 228586 + ... + 244423.

It is an arithmetic number, because the mean of its divisors is an integer number (936559800).

Almost surely, 2^3745758271 is an apocalyptic number.

3745758271 is a deficient number, since it is larger than the sum of its proper divisors (480929).

3745758271 is an equidigital number, since it uses as much as digits as its factorization.

3745758271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480928.

The product of its digits is 1646400, while the sum is 49.

The square root of 3745758271 is about 61202.6001980308. The cubic root of 3745758271 is about 1553.0302524973.

The spelling of 3745758271 in words is "three billion, seven hundred forty-five million, seven hundred fifty-eight thousand, two hundred seventy-one".