2255033173 has 2 divisors, whose sum is σ = 2255033174. Its totient is φ = 2255033172.

The previous prime is 2255033147. The next prime is 2255033213. The reversal of 2255033173 is 3713305522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2156487844 + 98545329 = 46438^2 + 9927^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2255033173 is a prime.

It is a super-2 number, since 2×2255033173² = 10170349222660895858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255033113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127516586 + 1127516587.

It is an arithmetic number, because the mean of its divisors is an integer number (1127516587).

Almost surely, 2^2255033173 is an apocalyptic number.

It is an amenable number.

2255033173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255033173 is an equidigital number, since it uses as much as digits as its factorization.

2255033173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 2255033173 is about 47487.1895672928. The cubic root of 2255033173 is about 1311.3470542420.

Adding to 2255033173 its reverse (3713305522), we get a palindrome (5968338695).

The spelling of 2255033173 in words is "two billion, two hundred fifty-five million, thirty-three thousand, one hundred seventy-three".