2225558163 has 8 divisors (see below), whose sum is σ = 2995144128. Its totient is φ = 1469838824.

The previous prime is 2225558149. The next prime is 2225558173. The reversal of 2225558163 is 3618555222.

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 2225558163 - 2⁹ = 2225557651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225558143) 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, 3466281 + ... + 3466922.

It is an arithmetic number, because the mean of its divisors is an integer number (374393016).

Almost surely, 2^2225558163 is an apocalyptic number.

2225558163 is a deficient number, since it is larger than the sum of its proper divisors (769585965).

2225558163 is a wasteful number, since it uses less digits than its factorization.

2225558163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6933313.

The product of its digits is 144000, while the sum is 39.

The square root of 2225558163 is about 47175.8218052426. The cubic root of 2225558163 is about 1305.6085422425.

The spelling of 2225558163 in words is "two billion, two hundred twenty-five million, five hundred fifty-eight thousand, one hundred sixty-three".