254949951 has 8 divisors (see below), whose sum is σ = 340030720. Its totient is φ = 169917912.

The previous prime is 254949913. The next prime is 254949977. The reversal of 254949951 is 159949452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 254949951 - 2⁶ = 254949887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254949951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254949151) 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, 2586 + ... + 22728.

It is an arithmetic number, because the mean of its divisors is an integer number (42503840).

Almost surely, 2^254949951 is an apocalyptic number.

254949951 is a deficient number, since it is larger than the sum of its proper divisors (85080769).

254949951 is a wasteful number, since it uses less digits than its factorization.

254949951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24365.

The product of its digits is 583200, while the sum is 48.

The square root of 254949951 is about 15967.1522507929. The cubic root of 254949951 is about 634.0910806331.

The spelling of 254949951 in words is "two hundred fifty-four million, nine hundred forty-nine thousand, nine hundred fifty-one".