6457175125 has 8 divisors (see below), whose sum is σ = 8058554712. Its totient is φ = 5165740000.

The previous prime is 6457175113. The next prime is 6457175147. The reversal of 6457175125 is 5215717546.

It can be written as a sum of positive squares in 4 ways, for example, as 53494596 + 6403680529 = 7314^2 + 80023^2 .

It is not a de Polignac number, because 6457175125 - 2¹⁷ = 6457044053 is a prime.

It is a super-2 number, since 2×6457175125² = 83390221189837531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25828576 + ... + 25828825.

It is an arithmetic number, because the mean of its divisors is an integer number (1007319339).

Almost surely, 2^6457175125 is an apocalyptic number.

It is an amenable number.

6457175125 is a deficient number, since it is larger than the sum of its proper divisors (1601379587).

6457175125 is an equidigital number, since it uses as much as digits as its factorization.

6457175125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51657416 (or 51657406 counting only the distinct ones).

The product of its digits is 294000, while the sum is 43.

The square root of 6457175125 is about 80356.5499819399. The cubic root of 6457175125 is about 1862.1479718446.

The spelling of 6457175125 in words is "six billion, four hundred fifty-seven million, one hundred seventy-five thousand, one hundred twenty-five".