226304466203537 has 2 divisors, whose sum is σ = 226304466203538. Its totient is φ = 226304466203536.

The previous prime is 226304466203507. The next prime is 226304466203561. The reversal of 226304466203537 is 735302664403622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207756362027536 + 18548104176001 = 14413756^2 + 4306751^2 .

It is a cyclic number.

It is not a de Polignac number, because 226304466203537 - 2²⁸ = 226304197768081 is a prime.

It is a super-2 number, since 2×226304466203537² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226304466203507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113152233101768 + 113152233101769.

It is an arithmetic number, because the mean of its divisors is an integer number (113152233101769).

Almost surely, 2^{226304466203537} is an apocalyptic number.

It is an amenable number.

226304466203537 is a deficient number, since it is larger than the sum of its proper divisors (1).

226304466203537 is an equidigital number, since it uses as much as digits as its factorization.

226304466203537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 53.

The spelling of 226304466203537 in words is "two hundred twenty-six trillion, three hundred four billion, four hundred sixty-six million, two hundred three thousand, five hundred thirty-seven".