2250252125 has 48 divisors (see below), whose sum is σ = 3171041328. Its totient is φ = 1591920000.

The previous prime is 2250252031. The next prime is 2250252131. The reversal of 2250252125 is 5212520522.

It can be written as a sum of positive squares in 8 ways, for example, as 819218884 + 1431033241 = 28622^2 + 37829^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2250252125 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2250252094 and 2250252103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 557615 + ... + 561635.

It is an arithmetic number, because the mean of its divisors is an integer number (66063361).

Almost surely, 2^2250252125 is an apocalyptic number.

2250252125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2250252125 is a deficient number, since it is larger than the sum of its proper divisors (920789203).

2250252125 is a wasteful number, since it uses less digits than its factorization.

2250252125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095 (or 4074 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2250252125 is about 47436.8224589295. The cubic root of 2250252125 is about 1310.4196400485.

Adding to 2250252125 its reverse (5212520522), we get a palindrome (7462772647).

The spelling of 2250252125 in words is "two billion, two hundred fifty million, two hundred fifty-two thousand, one hundred twenty-five".