650625420452 has 48 divisors (see below), whose sum is σ = 1378029098880. Its totient is φ = 262392556032.

The previous prime is 650625420427. The next prime is 650625420481. The reversal of 650625420452 is 254024526056.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2763374 + ... + 2989562.

It is an arithmetic number, because the mean of its divisors is an integer number (28708939560).

Almost surely, 2^650625420452 is an apocalyptic number.

It is an amenable number.

650625420452 is an abundant number, since it is smaller than the sum of its proper divisors (727403678428).

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

650625420452 is a wasteful number, since it uses less digits than its factorization.

650625420452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232260 (or 232258 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 650625420452 in words is "six hundred fifty billion, six hundred twenty-five million, four hundred twenty thousand, four hundred fifty-two".