2918225165 has 8 divisors (see below), whose sum is σ = 3654125568. Its totient is φ = 2233076560.

The previous prime is 2918225153. The next prime is 2918225197. The reversal of 2918225165 is 5615228192.

2918225165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2918225165 - 2⁸ = 2918224909 is a prime.

It is a super-2 number, since 2×2918225165² = 17032076227278554450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12687821 + ... + 12688050.

It is an arithmetic number, because the mean of its divisors is an integer number (456765696).

Almost surely, 2^2918225165 is an apocalyptic number.

It is an amenable number.

2918225165 is a deficient number, since it is larger than the sum of its proper divisors (735900403).

2918225165 is a wasteful number, since it uses less digits than its factorization.

2918225165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25375899.

The product of its digits is 86400, while the sum is 41.

The square root of 2918225165 is about 54020.5994505800. The cubic root of 2918225165 is about 1429.0242524478.

The spelling of 2918225165 in words is "two billion, nine hundred eighteen million, two hundred twenty-five thousand, one hundred sixty-five".