2262558857 has 8 divisors (see below), whose sum is σ = 2440664520. Its totient is φ = 2085033600.

The previous prime is 2262558847. The next prime is 2262558863. The reversal of 2262558857 is 7588552622.

2262558857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 871194256 + 1391364601 = 29516^2 + 37301^2 .

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

It is not a de Polignac number, because 2262558857 - 2⁴ = 2262558841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2262558847) 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, 136982 + ... + 152607.

It is an arithmetic number, because the mean of its divisors is an integer number (305083065).

Almost surely, 2^2262558857 is an apocalyptic number.

It is an amenable number.

2262558857 is a deficient number, since it is larger than the sum of its proper divisors (178105663).

2262558857 is a wasteful number, since it uses less digits than its factorization.

2262558857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290203.

The product of its digits is 2688000, while the sum is 50.

The square root of 2262558857 is about 47566.3626631257. The cubic root of 2262558857 is about 1312.8042132266.

The spelling of 2262558857 in words is "two billion, two hundred sixty-two million, five hundred fifty-eight thousand, eight hundred fifty-seven".