25464123341 has 2 divisors, whose sum is σ = 25464123342. Its totient is φ = 25464123340.

The previous prime is 25464123329. The next prime is 25464123371. The reversal of 25464123341 is 14332146452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22075719241 + 3388404100 = 148579^2 + 58210^2 .

It is a cyclic number.

It is not a de Polignac number, because 25464123341 - 2⁶ = 25464123277 is a prime.

It is a super-2 number, since 2×25464123341² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25464123301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12732061670 + 12732061671.

It is an arithmetic number, because the mean of its divisors is an integer number (12732061671).

Almost surely, 2^25464123341 is an apocalyptic number.

It is an amenable number.

25464123341 is a deficient number, since it is larger than the sum of its proper divisors (1).

25464123341 is an equidigital number, since it uses as much as digits as its factorization.

25464123341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 35.

Adding to 25464123341 its reverse (14332146452), we get a palindrome (39796269793).

The spelling of 25464123341 in words is "twenty-five billion, four hundred sixty-four million, one hundred twenty-three thousand, three hundred forty-one".