650763450 has 96 divisors (see below), whose sum is σ = 1803902400. Its totient is φ = 172503360.

The previous prime is 650763427. The next prime is 650763467. The reversal of 650763450 is 54367056.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 240304 + ... + 242996.

It is an arithmetic number, because the mean of its divisors is an integer number (18790650).

Almost surely, 2^650763450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650763450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (901951200).

650763450 is an abundant number, since it is smaller than the sum of its proper divisors (1153138950).

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

650763450 is a wasteful number, since it uses less digits than its factorization.

650763450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 650763450 is about 25510.0656604408. The cubic root of 650763450 is about 866.5781163637.

The spelling of 650763450 in words is "six hundred fifty million, seven hundred sixty-three thousand, four hundred fifty".