650240245 has 8 divisors (see below), whose sum is σ = 814214016. Its totient is φ = 497575056.

The previous prime is 650240219. The next prime is 650240299. The reversal of 650240245 is 542042056.

650240245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-650240245 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2827017 + ... + 2827246.

It is an arithmetic number, because the mean of its divisors is an integer number (101776752).

Almost surely, 2^650240245 is an apocalyptic number.

It is an amenable number.

650240245 is a deficient number, since it is larger than the sum of its proper divisors (163973771).

650240245 is a wasteful number, since it uses less digits than its factorization.

650240245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654291.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 650240245 is about 25499.8087247728. The cubic root of 650240245 is about 866.3458150740.

The spelling of 650240245 in words is "six hundred fifty million, two hundred forty thousand, two hundred forty-five".