25050462469 has 2 divisors, whose sum is σ = 25050462470. Its totient is φ = 25050462468.

The previous prime is 25050462457. The next prime is 25050462529. The reversal of 25050462469 is 96426405052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19524472900 + 5525989569 = 139730^2 + 74337^2 .

It is a cyclic number.

It is not a de Polignac number, because 25050462469 - 2¹³ = 25050454277 is a prime.

It is a super-2 number, since 2×25050462469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25050462439) 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, 12525231234 + 12525231235.

It is an arithmetic number, because the mean of its divisors is an integer number (12525231235).

Almost surely, 2^25050462469 is an apocalyptic number.

It is an amenable number.

25050462469 is a deficient number, since it is larger than the sum of its proper divisors (1).

25050462469 is an equidigital number, since it uses as much as digits as its factorization.

25050462469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 25050462469 in words is "twenty-five billion, fifty million, four hundred sixty-two thousand, four hundred sixty-nine".