650894752 has 12 divisors (see below), whose sum is σ = 1281449106. Its totient is φ = 325447360.

The previous prime is 650894747. The next prime is 650894773. The reversal of 650894752 is 257498056.

It can be written as a sum of positive squares in only one way, i.e., 328189456 + 322705296 = 18116^2 + 17964^2 .

It is a super-2 number, since 2×650894752² = 847327956362283008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10170199 + ... + 10170262.

Almost surely, 2^650894752 is an apocalyptic number.

It is an amenable number.

650894752 is a deficient number, since it is larger than the sum of its proper divisors (630554354).

650894752 is a wasteful number, since it uses less digits than its factorization.

650894752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20340471 (or 20340463 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 650894752 is about 25512.6390638052. The cubic root of 650894752 is about 866.6363944719.

The spelling of 650894752 in words is "six hundred fifty million, eight hundred ninety-four thousand, seven hundred fifty-two".