2258022149 has 12 divisors (see below), whose sum is σ = 2438558496. Its totient is φ = 2089416168.

The previous prime is 2258022131. The next prime is 2258022181. The reversal of 2258022149 is 9412208522.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2258022149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258022449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57209 + ... + 88254.

It is an arithmetic number, because the mean of its divisors is an integer number (203213208).

Almost surely, 2^2258022149 is an apocalyptic number.

It is an amenable number.

2258022149 is a deficient number, since it is larger than the sum of its proper divisors (180536347).

2258022149 is a wasteful number, since it uses less digits than its factorization.

2258022149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145544 (or 145525 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2258022149 is about 47518.6505384991. The cubic root of 2258022149 is about 1311.9261816256.

The spelling of 2258022149 in words is "two billion, two hundred fifty-eight million, twenty-two thousand, one hundred forty-nine".