2562125012 has 12 divisors (see below), whose sum is σ = 4747467060. Its totient is φ = 1205705856.

The previous prime is 2562125011. The next prime is 2562125057. The reversal of 2562125012 is 2105212652.

It can be written as a sum of positive squares in 2 ways, for example, as 1948869316 + 613255696 = 44146^2 + 24764^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562125011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18839087 + ... + 18839222.

It is an arithmetic number, because the mean of its divisors is an integer number (395622255).

Almost surely, 2^2562125012 is an apocalyptic number.

It is an amenable number.

2562125012 is a deficient number, since it is larger than the sum of its proper divisors (2185342048).

2562125012 is a wasteful number, since it uses less digits than its factorization.

2562125012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37678330 (or 37678328 counting only the distinct ones).

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

The square root of 2562125012 is about 50617.4378253187. The cubic root of 2562125012 is about 1368.3591650956.

Adding to 2562125012 its reverse (2105212652), we get a palindrome (4667337664).

The spelling of 2562125012 in words is "two billion, five hundred sixty-two million, one hundred twenty-five thousand, twelve".