4258222861 has 4 divisors (see below), whose sum is σ = 4278404224. Its totient is φ = 4238041500.

The previous prime is 4258222853. The next prime is 4258222879. The reversal of 4258222861 is 1682228524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4258222861 - 2³ = 4258222853 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 (4258228861) 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, 10090365 + ... + 10090786.

It is an arithmetic number, because the mean of its divisors is an integer number (1069601056).

Almost surely, 2^4258222861 is an apocalyptic number.

It is an amenable number.

4258222861 is a deficient number, since it is larger than the sum of its proper divisors (20181363).

4258222861 is a wasteful number, since it uses less digits than its factorization.

4258222861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20181362.

The product of its digits is 122880, while the sum is 40.

The square root of 4258222861 is about 65255.0600413485. The cubic root of 4258222861 is about 1620.8498894921.

The spelling of 4258222861 in words is "four billion, two hundred fifty-eight million, two hundred twenty-two thousand, eight hundred sixty-one".