254252455 has 8 divisors (see below), whose sum is σ = 305257104. Its totient is φ = 203299200.

The previous prime is 254252443. The next prime is 254252461. The reversal of 254252455 is 554252452.

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

It is not a de Polignac number, because 254252455 - 2²³ = 245863847 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 254252455.

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, 961 + ... + 22570.

It is an arithmetic number, because the mean of its divisors is an integer number (38157138).

Almost surely, 2^254252455 is an apocalyptic number.

254252455 is a deficient number, since it is larger than the sum of its proper divisors (51004649).

254252455 is a wasteful number, since it uses less digits than its factorization.

254252455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25697.

The product of its digits is 80000, while the sum is 34.

The square root of 254252455 is about 15945.2957012405. The cubic root of 254252455 is about 633.5123004539.

The spelling of 254252455 in words is "two hundred fifty-four million, two hundred fifty-two thousand, four hundred fifty-five".