24502013225 has 6 divisors (see below), whose sum is σ = 30382496430. Its totient is φ = 19601610560.

The previous prime is 24502013197. The next prime is 24502013227. The reversal of 24502013225 is 52231020542.

It can be written as a sum of positive squares in 3 ways, for example, as 2011612201 + 22490401024 = 44851^2 + 149968^2 .

It is not a de Polignac number, because 24502013225 - 2¹⁶ = 24501947689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24502013194 and 24502013203.

It is not an unprimeable number, because it can be changed into a prime (24502013227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 490040240 + ... + 490040289.

It is an arithmetic number, because the mean of its divisors is an integer number (5063749405).

Almost surely, 2^24502013225 is an apocalyptic number.

24502013225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24502013225 is a deficient number, since it is larger than the sum of its proper divisors (5880483205).

24502013225 is an equidigital number, since it uses as much as digits as its factorization.

24502013225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980080539 (or 980080534 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 24502013225 its reverse (52231020542), we get a palindrome (76733033767).

The spelling of 24502013225 in words is "twenty-four billion, five hundred two million, thirteen thousand, two hundred twenty-five".