651122050 has 12 divisors (see below), whose sum is σ = 1211087106. Its totient is φ = 260448800.

The previous prime is 651122027. The next prime is 651122057. The reversal of 651122050 is 50221156.

651122050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 599123529 + 51998521 = 24477^2 + 7211^2 .

It is not an unprimeable number, because it can be changed into a prime (651122057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6511171 + ... + 6511270.

Almost surely, 2^651122050 is an apocalyptic number.

651122050 is a deficient number, since it is larger than the sum of its proper divisors (559965056).

651122050 is a wasteful number, since it uses less digits than its factorization.

651122050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13022453 (or 13022448 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 651122050 is about 25517.0932905768. The cubic root of 651122050 is about 866.7372616722.

It can be divided in two parts, 6511 and 22050, that added together give a 4-th power (28561 = 13⁴).

The spelling of 651122050 in words is "six hundred fifty-one million, one hundred twenty-two thousand, fifty".