2125056374 has 32 divisors (see below), whose sum is σ = 3775740480. Its totient is φ = 877661568.

The previous prime is 2125056361. The next prime is 2125056379. The reversal of 2125056374 is 4736505212.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125056379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221444 + ... + 230840.

It is an arithmetic number, because the mean of its divisors is an integer number (117991890).

Almost surely, 2^2125056374 is an apocalyptic number.

2125056374 is a deficient number, since it is larger than the sum of its proper divisors (1650684106).

2125056374 is a wasteful number, since it uses less digits than its factorization.

2125056374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9992.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2125056374 is about 46098.3337442906. Note that the first 3 decimals coincide. The cubic root of 2125056374 is about 1285.6521641249.

The spelling of 2125056374 in words is "two billion, one hundred twenty-five million, fifty-six thousand, three hundred seventy-four".