650145352 has 32 divisors (see below), whose sum is σ = 1267862400. Its totient is φ = 312272064.

The previous prime is 650145343. The next prime is 650145359. The reversal of 650145352 is 253541056.

It is not an unprimeable number, because it can be changed into a prime (650145359) 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, 9483 + ... + 37285.

It is an arithmetic number, because the mean of its divisors is an integer number (39620700).

Almost surely, 2^650145352 is an apocalyptic number.

It is an amenable number.

650145352 is a deficient number, since it is larger than the sum of its proper divisors (617717048).

650145352 is a wasteful number, since it uses less digits than its factorization.

650145352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27925 (or 27921 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 650145352 is about 25497.9479958682. The cubic root of 650145352 is about 866.3036695472.

The spelling of 650145352 in words is "six hundred fifty million, one hundred forty-five thousand, three hundred fifty-two".