2050125451 has 16 divisors (see below), whose sum is σ = 2279001600. Its totient is φ = 1828461600.

The previous prime is 2050125443. The next prime is 2050125461. The reversal of 2050125451 is 1545210502.

It is a cyclic number.

It is not a de Polignac number, because 2050125451 - 2³ = 2050125443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050125461) 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 15 ways as a sum of consecutive naturals, for example, 348190 + ... + 354028.

It is an arithmetic number, because the mean of its divisors is an integer number (142437600).

Almost surely, 2^2050125451 is an apocalyptic number.

2050125451 is a deficient number, since it is larger than the sum of its proper divisors (228876149).

2050125451 is a wasteful number, since it uses less digits than its factorization.

2050125451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6450.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2050125451 is about 45278.3110440308. The cubic root of 2050125451 is about 1270.3600052004.

Adding to 2050125451 its reverse (1545210502), we get a palindrome (3595335953).

The spelling of 2050125451 in words is "two billion, fifty million, one hundred twenty-five thousand, four hundred fifty-one".