255214149 has 16 divisors (see below), whose sum is σ = 362942208. Its totient is φ = 158961152.

The previous prime is 255214111. The next prime is 255214231. The reversal of 255214149 is 941412552.

It is not a de Polignac number, because 255214149 - 2¹¹ = 255212101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255214109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11277 + ... + 25250.

It is an arithmetic number, because the mean of its divisors is an integer number (22683888).

Almost surely, 2^255214149 is an apocalyptic number.

It is an amenable number.

255214149 is a deficient number, since it is larger than the sum of its proper divisors (107728059).

255214149 is a wasteful number, since it uses less digits than its factorization.

255214149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36684.

The product of its digits is 14400, while the sum is 33.

The square root of 255214149 is about 15975.4232807773. The cubic root of 255214149 is about 634.3100357136.

The spelling of 255214149 in words is "two hundred fifty-five million, two hundred fourteen thousand, one hundred forty-nine".