2425202125 has 8 divisors (see below), whose sum is σ = 3026652408. Its totient is φ = 1940161600.

The previous prime is 2425202113. The next prime is 2425202159. The reversal of 2425202125 is 5212025242.

It can be written as a sum of positive squares in 4 ways, for example, as 257089156 + 2168112969 = 16034^2 + 46563^2 .

It is not a de Polignac number, because 2425202125 - 2⁵ = 2425202093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2425202125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9700684 + ... + 9700933.

It is an arithmetic number, because the mean of its divisors is an integer number (378331551).

Almost surely, 2^2425202125 is an apocalyptic number.

2425202125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2425202125 is a deficient number, since it is larger than the sum of its proper divisors (601450283).

2425202125 is an equidigital number, since it uses as much as digits as its factorization.

2425202125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19401632 (or 19401622 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2425202125 is about 49246.3412346542. The cubic root of 2425202125 is about 1343.5360171254.

Adding to 2425202125 its reverse (5212025242), we get a palindrome (7637227367).

The spelling of 2425202125 in words is "two billion, four hundred twenty-five million, two hundred two thousand, one hundred twenty-five".