254961205 has 16 divisors (see below), whose sum is σ = 318795264. Its totient is φ = 195531840.

The previous prime is 254961199. The next prime is 254961211. The reversal of 254961205 is 502169452.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (254961199) and next prime (254961211).

It is not a de Polignac number, because 254961205 - 2⁵ = 254961173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8899 + ... + 24271.

It is an arithmetic number, because the mean of its divisors is an integer number (19924704).

Almost surely, 2^254961205 is an apocalyptic number.

It is an amenable number.

254961205 is a deficient number, since it is larger than the sum of its proper divisors (63834059).

254961205 is a wasteful number, since it uses less digits than its factorization.

254961205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15516.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 254961205 is about 15967.5046578982. The cubic root of 254961205 is about 634.1004105114.

The spelling of 254961205 in words is "two hundred fifty-four million, nine hundred sixty-one thousand, two hundred five".