255145154 has 16 divisors (see below), whose sum is σ = 422543520. Its totient is φ = 114576960.

The previous prime is 255145139. The next prime is 255145171. The reversal of 255145154 is 451541552.

255145154 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 255145154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68039 + ... + 71690.

It is an arithmetic number, because the mean of its divisors is an integer number (26408970).

Almost surely, 2^255145154 is an apocalyptic number.

255145154 is a deficient number, since it is larger than the sum of its proper divisors (167398366).

255145154 is a wasteful number, since it uses less digits than its factorization.

255145154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139825.

The product of its digits is 20000, while the sum is 32.

The square root of 255145154 is about 15973.2637241110. The cubic root of 255145154 is about 634.2528704331.

The spelling of 255145154 in words is "two hundred fifty-five million, one hundred forty-five thousand, one hundred fifty-four".