4375227257 has 4 divisors (see below), whose sum is σ = 4446952356. Its totient is φ = 4303502160.

The previous prime is 4375227247. The next prime is 4375227277. The reversal of 4375227257 is 7527225734.

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

It can be written as a sum of positive squares in 2 ways, for example, as 841638121 + 3533589136 = 29011^2 + 59444^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4375227257 is a prime.

It is a super-2 number, since 2×4375227257² = 38285227100791488098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4375227247) 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, 35862458 + ... + 35862579.

It is an arithmetic number, because the mean of its divisors is an integer number (1111738089).

Almost surely, 2^4375227257 is an apocalyptic number.

It is an amenable number.

4375227257 is a deficient number, since it is larger than the sum of its proper divisors (71725099).

4375227257 is an equidigital number, since it uses as much as digits as its factorization.

4375227257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71725098.

The product of its digits is 823200, while the sum is 44.

The square root of 4375227257 is about 66145.5006557513. The cubic root of 4375227257 is about 1635.5614735646.

The spelling of 4375227257 in words is "four billion, three hundred seventy-five million, two hundred twenty-seven thousand, two hundred fifty-seven".