4275192157 has 4 divisors (see below), whose sum is σ = 4279268700. Its totient is φ = 4271115616.

The previous prime is 4275192143. The next prime is 4275192161. The reversal of 4275192157 is 7512915724.

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 2711701476 + 1563490681 = 52074^2 + 39541^2 .

It is a cyclic number.

It is not a de Polignac number, because 4275192157 - 2²³ = 4266803549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4275192107) 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, 2036698 + ... + 2038795.

It is an arithmetic number, because the mean of its divisors is an integer number (1069817175).

Almost surely, 2^4275192157 is an apocalyptic number.

It is an amenable number.

4275192157 is a deficient number, since it is larger than the sum of its proper divisors (4076543).

4275192157 is a wasteful number, since it uses less digits than its factorization.

4275192157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076542.

The product of its digits is 176400, while the sum is 43.

The square root of 4275192157 is about 65384.9535979035. The cubic root of 4275192157 is about 1623.0000999698. Note that the first 4 decimals are identical.

The spelling of 4275192157 in words is "four billion, two hundred seventy-five million, one hundred ninety-two thousand, one hundred fifty-seven".