2401225125 has 64 divisors (see below), whose sum is σ = 4442081280. Its totient is φ = 1143936000.

The previous prime is 2401225121. The next prime is 2401225157. The reversal of 2401225125 is 5215221042.

It is not a de Polignac number, because 2401225125 - 2² = 2401225121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2401225095 and 2401225104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401225121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 143181 + ... + 159069.

It is an arithmetic number, because the mean of its divisors is an integer number (69407520).

Almost surely, 2^2401225125 is an apocalyptic number.

2401225125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2401225125 is a deficient number, since it is larger than the sum of its proper divisors (2040856155).

2401225125 is a wasteful number, since it uses less digits than its factorization.

2401225125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15951 (or 15941 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2401225125 is about 49002.2971400321. The cubic root of 2401225125 is about 1339.0936778118.

Adding to 2401225125 its reverse (5215221042), we get a palindrome (7616446167).

The spelling of 2401225125 in words is "two billion, four hundred one million, two hundred twenty-five thousand, one hundred twenty-five".