10403402459 has 2 divisors, whose sum is σ = 10403402460. Its totient is φ = 10403402458.

The previous prime is 10403402423. The next prime is 10403402491. The reversal of 10403402459 is 95420430401.

It is an a-pointer prime, because the next prime (10403402491) can be obtained adding 10403402459 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10403402459 is a prime.

It is not a weakly prime, because it can be changed into another prime (10403402419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5201701229 + 5201701230.

It is an arithmetic number, because the mean of its divisors is an integer number (5201701230).

Almost surely, 2^10403402459 is an apocalyptic number.

10403402459 is a deficient number, since it is larger than the sum of its proper divisors (1).

10403402459 is an equidigital number, since it uses as much as digits as its factorization.

10403402459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 10403402459 in words is "ten billion, four hundred three million, four hundred two thousand, four hundred fifty-nine".