2285173011 has 32 divisors (see below), whose sum is σ = 3353695488. Its totient is φ = 1372595840.

The previous prime is 2285173003. The next prime is 2285173013. The reversal of 2285173011 is 1103715822.

It is not a de Polignac number, because 2285173011 - 2³ = 2285173003 is a prime.

It is a super-2 number, since 2×2285173011² = 10444031380405612242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2285173011.

It is not an unprimeable number, because it can be changed into a prime (2285173013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2255341 + ... + 2256353.

It is an arithmetic number, because the mean of its divisors is an integer number (104802984).

Almost surely, 2^2285173011 is an apocalyptic number.

2285173011 is a deficient number, since it is larger than the sum of its proper divisors (1068522477).

2285173011 is a wasteful number, since it uses less digits than its factorization.

2285173011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 2285173011 is about 47803.4832517464. The cubic root of 2285173011 is about 1317.1635241168.

Adding to 2285173011 its reverse (1103715822), we get a palindrome (3388888833).

The spelling of 2285173011 in words is "two billion, two hundred eighty-five million, one hundred seventy-three thousand, eleven".