24545002025 has 6 divisors (see below), whose sum is σ = 30435802542. Its totient is φ = 19636001600.

The previous prime is 24545002019. The next prime is 24545002037. The reversal of 24545002025 is 52020054542.

It can be written as a sum of positive squares in 3 ways, for example, as 2630048656 + 21914953369 = 51284^2 + 148037^2 .

It is not a de Polignac number, because 24545002025 - 2¹⁸ = 24544739881 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 490900016 + ... + 490900065.

It is an arithmetic number, because the mean of its divisors is an integer number (5072633757).

Almost surely, 2^24545002025 is an apocalyptic number.

24545002025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24545002025 is a deficient number, since it is larger than the sum of its proper divisors (5890800517).

24545002025 is an equidigital number, since it uses as much as digits as its factorization.

24545002025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981800091 (or 981800086 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

Adding to 24545002025 its reverse (52020054542), we get a palindrome (76565056567).

The spelling of 24545002025 in words is "twenty-four billion, five hundred forty-five million, two thousand, twenty-five".