25052340023 has 4 divisors (see below), whose sum is σ = 25058307648. Its totient is φ = 25046372400.

The previous prime is 25052340013. The next prime is 25052340067. The reversal of 25052340023 is 32004325052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25052340023 - 2¹² = 25052335927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25052339974 and 25052340001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25052340013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2977511 + ... + 2985912.

It is an arithmetic number, because the mean of its divisors is an integer number (6264576912).

Almost surely, 2^25052340023 is an apocalyptic number.

25052340023 is a deficient number, since it is larger than the sum of its proper divisors (5967625).

25052340023 is an equidigital number, since it uses as much as digits as its factorization.

25052340023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5967624.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 25052340023 its reverse (32004325052), we get a palindrome (57056665075).

The spelling of 25052340023 in words is "twenty-five billion, fifty-two million, three hundred forty thousand, twenty-three".