255202455 has 16 divisors (see below), whose sum is σ = 408523104. Its totient is φ = 136041600.

The previous prime is 255202439. The next prime is 255202459. The reversal of 255202455 is 554202552.

It is not a de Polignac number, because 255202455 - 2⁴ = 255202439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255202459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53217 + ... + 57813.

It is an arithmetic number, because the mean of its divisors is an integer number (25532694).

Almost surely, 2^255202455 is an apocalyptic number.

255202455 is a deficient number, since it is larger than the sum of its proper divisors (153320649).

255202455 is a wasteful number, since it uses less digits than its factorization.

255202455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 255202455 is about 15975.0572768926. The cubic root of 255202455 is about 634.3003474644.

The spelling of 255202455 in words is "two hundred fifty-five million, two hundred two thousand, four hundred fifty-five".