2030628887459 has 2 divisors, whose sum is σ = 2030628887460. Its totient is φ = 2030628887458.

The previous prime is 2030628887449. The next prime is 2030628887473. The reversal of 2030628887459 is 9547888260302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030628887459 is a prime.

It is not a weakly prime, because it can be changed into another prime (2030628887449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015314443729 + 1015314443730.

It is an arithmetic number, because the mean of its divisors is an integer number (1015314443730).

Almost surely, 2^{2030628887459} is an apocalyptic number.

2030628887459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030628887459 is an equidigital number, since it uses as much as digits as its factorization.

2030628887459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 2030628887459 in words is "two trillion, thirty billion, six hundred twenty-eight million, eight hundred eighty-seven thousand, four hundred fifty-nine".