227294131453 has 2 divisors, whose sum is σ = 227294131454. Its totient is φ = 227294131452.

The previous prime is 227294131451. The next prime is 227294131469. The reversal of 227294131453 is 354131492722.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165533432164 + 61760699289 = 406858^2 + 248517^2 .

It is a cyclic number.

It is not a de Polignac number, because 227294131453 - 2¹ = 227294131451 is a prime.

Together with 227294131451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227294131451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113647065726 + 113647065727.

It is an arithmetic number, because the mean of its divisors is an integer number (113647065727).

Almost surely, 2^227294131453 is an apocalyptic number.

It is an amenable number.

227294131453 is a deficient number, since it is larger than the sum of its proper divisors (1).

227294131453 is an equidigital number, since it uses as much as digits as its factorization.

227294131453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The spelling of 227294131453 in words is "two hundred twenty-seven billion, two hundred ninety-four million, one hundred thirty-one thousand, four hundred fifty-three".