650625266456 has 32 divisors (see below), whose sum is σ = 1346858452800. Its totient is φ = 292175636640.

The previous prime is 650625266453. The next prime is 650625266461. The reversal of 650625266456 is 654662526056.

650625266456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 650625266398 and 650625266407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650625266453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44531666 + ... + 44546273.

It is an arithmetic number, because the mean of its divisors is an integer number (42089326650).

Almost surely, 2^650625266456 is an apocalyptic number.

It is an amenable number.

650625266456 is an abundant number, since it is smaller than the sum of its proper divisors (696233186344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

650625266456 is a wasteful number, since it uses less digits than its factorization.

650625266456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89078039 (or 89078035 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 53.

The spelling of 650625266456 in words is "six hundred fifty billion, six hundred twenty-five million, two hundred sixty-six thousand, four hundred fifty-six".