202555151 has 2 divisors, whose sum is σ = 202555152. Its totient is φ = 202555150.

The previous prime is 202555141. The next prime is 202555163. The reversal of 202555151 is 151555202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202555151 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202555151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202555141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101277575 + 101277576.

It is an arithmetic number, because the mean of its divisors is an integer number (101277576).

Almost surely, 2^202555151 is an apocalyptic number.

202555151 is a deficient number, since it is larger than the sum of its proper divisors (1).

202555151 is an equidigital number, since it uses as much as digits as its factorization.

202555151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 202555151 is about 14232.1871474486. The cubic root of 202555151 is about 587.2834521672.

The spelling of 202555151 in words is "two hundred two million, five hundred fifty-five thousand, one hundred fifty-one".