15263260451 has 2 divisors, whose sum is σ = 15263260452. Its totient is φ = 15263260450.

The previous prime is 15263260403. The next prime is 15263260457. The reversal of 15263260451 is 15406236251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15263260451 - 2¹⁴ = 15263244067 is a prime.

It is not a weakly prime, because it can be changed into another prime (15263260457) 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, 7631630225 + 7631630226.

It is an arithmetic number, because the mean of its divisors is an integer number (7631630226).

Almost surely, 2^15263260451 is an apocalyptic number.

15263260451 is a deficient number, since it is larger than the sum of its proper divisors (1).

15263260451 is an equidigital number, since it uses as much as digits as its factorization.

15263260451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 15263260451 in words is "fifteen billion, two hundred sixty-three million, two hundred sixty thousand, four hundred fifty-one".