255014145 has 12 divisors (see below), whose sum is σ = 442024596. Its totient is φ = 136007520.

The previous prime is 255014119. The next prime is 255014147. The reversal of 255014145 is 541410552.

It can be written as a sum of positive squares in 2 ways, for example, as 92910321 + 162103824 = 9639^2 + 12732^2 .

It is not a de Polignac number, because 255014145 - 2⁵ = 255014113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255014147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2833446 + ... + 2833535.

It is an arithmetic number, because the mean of its divisors is an integer number (36835383).

Almost surely, 2^255014145 is an apocalyptic number.

It is an amenable number.

255014145 is a deficient number, since it is larger than the sum of its proper divisors (187010451).

255014145 is a wasteful number, since it uses less digits than its factorization.

255014145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666992 (or 5666989 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 255014145 is about 15969.1623136594. The cubic root of 255014145 is about 634.1442955573.

Adding to 255014145 its reverse (541410552), we get a palindrome (796424697).

It can be divided in two parts, 25501 and 4145, that added together give a triangular number (29646 = T₂₄₃).

The spelling of 255014145 in words is "two hundred fifty-five million, fourteen thousand, one hundred forty-five".