650102041 has 4 divisors (see below), whose sum is σ = 655064784. Its totient is φ = 645139300.

The previous prime is 650102009. The next prime is 650102053. The reversal of 650102041 is 140201056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 650102041 - 2⁵ = 650102009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650102441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2481175 + ... + 2481436.

It is an arithmetic number, because the mean of its divisors is an integer number (163766196).

Almost surely, 2^650102041 is an apocalyptic number.

It is an amenable number.

650102041 is a deficient number, since it is larger than the sum of its proper divisors (4962743).

650102041 is a wasteful number, since it uses less digits than its factorization.

650102041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962742.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 650102041 is about 25497.0986780849. The cubic root of 650102041 is about 866.2844321509.

Adding to 650102041 its reverse (140201056), we get a palindrome (790303097).

The spelling of 650102041 in words is "six hundred fifty million, one hundred two thousand, forty-one".