228899510537 has 2 divisors, whose sum is σ = 228899510538. Its totient is φ = 228899510536.

The previous prime is 228899510507. The next prime is 228899510639. The reversal of 228899510537 is 735015998822.

228899510537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220896240016 + 8003270521 = 469996^2 + 89461^2 .

It is a cyclic number.

It is not a de Polignac number, because 228899510537 - 2¹⁸ = 228899248393 is a prime.

It is not a weakly prime, because it can be changed into another prime (228899510507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114449755268 + 114449755269.

It is an arithmetic number, because the mean of its divisors is an integer number (114449755269).

Almost surely, 2^228899510537 is an apocalyptic number.

It is an amenable number.

228899510537 is a deficient number, since it is larger than the sum of its proper divisors (1).

228899510537 is an equidigital number, since it uses as much as digits as its factorization.

228899510537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 59.

The spelling of 228899510537 in words is "two hundred twenty-eight billion, eight hundred ninety-nine million, five hundred ten thousand, five hundred thirty-seven".