25524350323 has 2 divisors, whose sum is σ = 25524350324. Its totient is φ = 25524350322.

The previous prime is 25524350237. The next prime is 25524350329. The reversal of 25524350323 is 32305342552.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25524350323 - 2⁹ = 25524349811 is a prime.

It is a super-2 number, since 2×25524350323² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25524350329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12762175161 + 12762175162.

It is an arithmetic number, because the mean of its divisors is an integer number (12762175162).

Almost surely, 2^25524350323 is an apocalyptic number.

25524350323 is a deficient number, since it is larger than the sum of its proper divisors (1).

25524350323 is an equidigital number, since it uses as much as digits as its factorization.

25524350323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 25524350323 its reverse (32305342552), we get a palindrome (57829692875).

The spelling of 25524350323 in words is "twenty-five billion, five hundred twenty-four million, three hundred fifty thousand, three hundred twenty-three".