650245051 has 4 divisors (see below), whose sum is σ = 659403504. Its totient is φ = 641086600.

The previous prime is 650245027. The next prime is 650245081. The reversal of 650245051 is 150542056.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-650245051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650245081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4579120 + ... + 4579261.

It is an arithmetic number, because the mean of its divisors is an integer number (164850876).

Almost surely, 2^650245051 is an apocalyptic number.

650245051 is a deficient number, since it is larger than the sum of its proper divisors (9158453).

650245051 is an equidigital number, since it uses as much as digits as its factorization.

650245051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9158452.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 650245051 is about 25499.9029605997. The cubic root of 650245051 is about 866.3479494890.

The spelling of 650245051 in words is "six hundred fifty million, two hundred forty-five thousand, fifty-one".