25513433467 has 2 divisors, whose sum is σ = 25513433468. Its totient is φ = 25513433466.

The previous prime is 25513433441. The next prime is 25513433483. The reversal of 25513433467 is 76433431552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25513433467 - 2¹⁵ = 25513400699 is a prime.

It is not a weakly prime, because it can be changed into another prime (25513433437) 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, 12756716733 + 12756716734.

It is an arithmetic number, because the mean of its divisors is an integer number (12756716734).

Almost surely, 2^25513433467 is an apocalyptic number.

25513433467 is a deficient number, since it is larger than the sum of its proper divisors (1).

25513433467 is an equidigital number, since it uses as much as digits as its factorization.

25513433467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 43.

The spelling of 25513433467 in words is "twenty-five billion, five hundred thirteen million, four hundred thirty-three thousand, four hundred sixty-seven".