226535602157 has 2 divisors, whose sum is σ = 226535602158. Its totient is φ = 226535602156.

The previous prime is 226535602141. The next prime is 226535602199. The reversal of 226535602157 is 751206535622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155240728036 + 71294874121 = 394006^2 + 267011^2 .

It is a cyclic number.

It is not a de Polignac number, because 226535602157 - 2⁴ = 226535602141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226535602757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113267801078 + 113267801079.

It is an arithmetic number, because the mean of its divisors is an integer number (113267801079).

Almost surely, 2^226535602157 is an apocalyptic number.

It is an amenable number.

226535602157 is a deficient number, since it is larger than the sum of its proper divisors (1).

226535602157 is an equidigital number, since it uses as much as digits as its factorization.

226535602157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 226535602157 in words is "two hundred twenty-six billion, five hundred thirty-five million, six hundred two thousand, one hundred fifty-seven".