254130655 has 16 divisors (see below), whose sum is σ = 310293504. Its totient is φ = 199766560.

The previous prime is 254130649. The next prime is 254130673. The reversal of 254130655 is 556031452.

It is not a de Polignac number, because 254130655 - 2⁹ = 254130143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122154 + ... + 124216.

It is an arithmetic number, because the mean of its divisors is an integer number (19393344).

Almost surely, 2^254130655 is an apocalyptic number.

254130655 is a deficient number, since it is larger than the sum of its proper divisors (56162849).

254130655 is a wasteful number, since it uses less digits than its factorization.

254130655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 254130655 is about 15941.4759354333. The cubic root of 254130655 is about 633.4111226396.

The spelling of 254130655 in words is "two hundred fifty-four million, one hundred thirty thousand, six hundred fifty-five".