255102355 has 4 divisors (see below), whose sum is σ = 306122832. Its totient is φ = 204081880.

The previous prime is 255102349. The next prime is 255102377. The reversal of 255102355 is 553201552.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 255102355 - 2¹⁹ = 254578067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25510231 + ... + 25510240.

It is an arithmetic number, because the mean of its divisors is an integer number (76530708).

Almost surely, 2^255102355 is an apocalyptic number.

255102355 is a deficient number, since it is larger than the sum of its proper divisors (51020477).

255102355 is an equidigital number, since it uses as much as digits as its factorization.

255102355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51020476.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 255102355 is about 15971.9239605002. The cubic root of 255102355 is about 634.2174044690.

The spelling of 255102355 in words is "two hundred fifty-five million, one hundred two thousand, three hundred fifty-five".