650460043 has 4 divisors (see below), whose sum is σ = 662732928. Its totient is φ = 638187160.

The previous prime is 650460029. The next prime is 650460049. The reversal of 650460043 is 340064056.

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-650460043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 650459993 and 650460020.

It is not an unprimeable number, because it can be changed into a prime (650460049) 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, 6136363 + ... + 6136468.

It is an arithmetic number, because the mean of its divisors is an integer number (165683232).

Almost surely, 2^650460043 is an apocalyptic number.

650460043 is a deficient number, since it is larger than the sum of its proper divisors (12272885).

650460043 is a wasteful number, since it uses less digits than its factorization.

650460043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12272884.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 650460043 is about 25504.1181576623. The cubic root of 650460043 is about 866.4434198322.

The spelling of 650460043 in words is "six hundred fifty million, four hundred sixty thousand, forty-three".