2251062125 has 32 divisors (see below), whose sum is σ = 3038031360. Its totient is φ = 1655400000.

The previous prime is 2251062109. The next prime is 2251062167. The reversal of 2251062125 is 5212601522.

It is not a de Polignac number, because 2251062125 - 2⁴ = 2251062109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2251062094 and 2251062103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405116 + ... + 410634.

It is an arithmetic number, because the mean of its divisors is an integer number (94938480).

Almost surely, 2^2251062125 is an apocalyptic number.

2251062125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2251062125 is a deficient number, since it is larger than the sum of its proper divisors (786969235).

2251062125 is a wasteful number, since it uses less digits than its factorization.

2251062125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798 (or 5788 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2251062125 is about 47445.3593621125. The cubic root of 2251062125 is about 1310.5768539245.

Adding to 2251062125 its reverse (5212601522), we get a palindrome (7463663647).

The spelling of 2251062125 in words is "two billion, two hundred fifty-one million, sixty-two thousand, one hundred twenty-five".