650765452 has 24 divisors (see below), whose sum is σ = 1183089600. Its totient is φ = 312834816.

The previous prime is 650765387. The next prime is 650765461. The reversal of 650765452 is 254567056.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15988 + ... + 39460.

It is an arithmetic number, because the mean of its divisors is an integer number (49295400).

Almost surely, 2^650765452 is an apocalyptic number.

It is an amenable number.

650765452 is a deficient number, since it is larger than the sum of its proper divisors (532324148).

650765452 is a wasteful number, since it uses less digits than its factorization.

650765452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23745 (or 23743 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 650765452 is about 25510.1048998235. The cubic root of 650765452 is about 866.5790050059.

The spelling of 650765452 in words is "six hundred fifty million, seven hundred sixty-five thousand, four hundred fifty-two".