381275254 has 16 divisors (see below), whose sum is σ = 589489056. Its totient is φ = 184867200.

The previous prime is 381275243. The next prime is 381275291. The reversal of 381275254 is 452572183.

It is a congruent number.

It is an unprimeable number.

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, 13347 + ... + 30670.

It is an arithmetic number, because the mean of its divisors is an integer number (36843066).

Almost surely, 2^381275254 is an apocalyptic number.

381275254 is a deficient number, since it is larger than the sum of its proper divisors (208213802).

381275254 is a wasteful number, since it uses less digits than its factorization.

381275254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44151.

The product of its digits is 67200, while the sum is 37.

The square root of 381275254 is about 19526.2708677310. The cubic root of 381275254 is about 725.1249908957.

The spelling of 381275254 in words is "three hundred eighty-one million, two hundred seventy-five thousand, two hundred fifty-four".