228766951453 has 2 divisors, whose sum is σ = 228766951454. Its totient is φ = 228766951452.

The previous prime is 228766951433. The next prime is 228766951459. The reversal of 228766951453 is 354159667822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158246431204 + 70520520249 = 397802^2 + 265557^2 .

It is a cyclic number.

It is not a de Polignac number, because 228766951453 - 2²⁹ = 228230080541 is a prime.

It is a super-2 number, since 2×228766951453² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228766951459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114383475726 + 114383475727.

It is an arithmetic number, because the mean of its divisors is an integer number (114383475727).

Almost surely, 2^228766951453 is an apocalyptic number.

It is an amenable number.

228766951453 is a deficient number, since it is larger than the sum of its proper divisors (1).

228766951453 is an equidigital number, since it uses as much as digits as its factorization.

228766951453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 58.

The spelling of 228766951453 in words is "two hundred twenty-eight billion, seven hundred sixty-six million, nine hundred fifty-one thousand, four hundred fifty-three".