4251422075 has 12 divisors (see below), whose sum is σ = 5284665480. Its totient is φ = 3392813760.

The previous prime is 4251422041. The next prime is 4251422081. The reversal of 4251422075 is 5702241524.

It is a de Polignac number, because none of the positive numbers 2^k-4251422075 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197669 + ... + 218118.

It is an arithmetic number, because the mean of its divisors is an integer number (440388790).

Almost surely, 2^4251422075 is an apocalyptic number.

4251422075 is a deficient number, since it is larger than the sum of its proper divisors (1033243405).

4251422075 is a wasteful number, since it uses less digits than its factorization.

4251422075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416206 (or 416201 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 4251422075 is about 65202.9299571729. The cubic root of 4251422075 is about 1619.9865460194.

Adding to 4251422075 its reverse (5702241524), we get a palindrome (9953663599).

The spelling of 4251422075 in words is "four billion, two hundred fifty-one million, four hundred twenty-two thousand, seventy-five".