226431357553 has 2 divisors, whose sum is σ = 226431357554. Its totient is φ = 226431357552.

The previous prime is 226431357547. The next prime is 226431357589. The reversal of 226431357553 is 355753134622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119810822769 + 106620534784 = 346137^2 + 326528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226431357553 is a prime.

It is not a weakly prime, because it can be changed into another prime (226431357653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113215678776 + 113215678777.

It is an arithmetic number, because the mean of its divisors is an integer number (113215678777).

Almost surely, 2^226431357553 is an apocalyptic number.

It is an amenable number.

226431357553 is a deficient number, since it is larger than the sum of its proper divisors (1).

226431357553 is an equidigital number, since it uses as much as digits as its factorization.

226431357553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268000, while the sum is 46.

The spelling of 226431357553 in words is "two hundred twenty-six billion, four hundred thirty-one million, three hundred fifty-seven thousand, five hundred fifty-three".