2255209149 has 8 divisors (see below), whose sum is σ = 3007573632. Its totient is φ = 1503158720.

The previous prime is 2255209127. The next prime is 2255209153. The reversal of 2255209149 is 9419025522.

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 2255209149 - 2²⁵ = 2221654717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255209169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61212 + ... + 90869.

It is an arithmetic number, because the mean of its divisors is an integer number (375946704).

Almost surely, 2^2255209149 is an apocalyptic number.

It is an amenable number.

2255209149 is a deficient number, since it is larger than the sum of its proper divisors (752364483).

2255209149 is a wasteful number, since it uses less digits than its factorization.

2255209149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157027.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 2255209149 is about 47489.0424098023. The cubic root of 2255209149 is about 1311.3811645468.

The spelling of 2255209149 in words is "two billion, two hundred fifty-five million, two hundred nine thousand, one hundred forty-nine".