25451300323 has 2 divisors, whose sum is σ = 25451300324. Its totient is φ = 25451300322.

The previous prime is 25451300317. The next prime is 25451300341. The reversal of 25451300323 is 32300315452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25451300323 - 2¹³ = 25451292131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25451300291 and 25451300300.

It is not a weakly prime, because it can be changed into another prime (25451300123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12725650161 + 12725650162.

It is an arithmetic number, because the mean of its divisors is an integer number (12725650162).

Almost surely, 2^25451300323 is an apocalyptic number.

25451300323 is a deficient number, since it is larger than the sum of its proper divisors (1).

25451300323 is an equidigital number, since it uses as much as digits as its factorization.

25451300323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 25451300323 its reverse (32300315452), we get a palindrome (57751615775).

The spelling of 25451300323 in words is "twenty-five billion, four hundred fifty-one million, three hundred thousand, three hundred twenty-three".