4422125257 has 8 divisors (see below), whose sum is σ = 4856515200. Its totient is φ = 3993131760.

The previous prime is 4422125243. The next prime is 4422125299. The reversal of 4422125257 is 7525212244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4422125257 - 2²⁷ = 4287907529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4422125557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347393 + ... + 1350670.

It is an arithmetic number, because the mean of its divisors is an integer number (607064400).

Almost surely, 2^4422125257 is an apocalyptic number.

It is an amenable number.

4422125257 is a deficient number, since it is larger than the sum of its proper divisors (434389943).

4422125257 is a wasteful number, since it uses less digits than its factorization.

4422125257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698223.

The product of its digits is 44800, while the sum is 34.

The square root of 4422125257 is about 66499.0620760925. The cubic root of 4422125257 is about 1641.3845705100.

The spelling of 4422125257 in words is "four billion, four hundred twenty-two million, one hundred twenty-five thousand, two hundred fifty-seven".