4251928961459 has 2 divisors, whose sum is σ = 4251928961460. Its totient is φ = 4251928961458.

The previous prime is 4251928961431. The next prime is 4251928961569. The reversal of 4251928961459 is 9541698291524.

4251928961459 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4251928961459 - 2³⁶ = 4183209484723 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4251928961395 and 4251928961404.

It is not a weakly prime, because it can be changed into another prime (4251928961759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125964480729 + 2125964480730.

It is an arithmetic number, because the mean of its divisors is an integer number (2125964480730).

Almost surely, 2^{4251928961459} is an apocalyptic number.

4251928961459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4251928961459 is an equidigital number, since it uses as much as digits as its factorization.

4251928961459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55987200, while the sum is 65.

The spelling of 4251928961459 in words is "four trillion, two hundred fifty-one billion, nine hundred twenty-eight million, nine hundred sixty-one thousand, four hundred fifty-nine".