650429005 has 12 divisors (see below), whose sum is σ = 797488380. Its totient is φ = 509263424.

The previous prime is 650428979. The next prime is 650429057. The reversal of 650429005 is 500924056.

It can be written as a sum of positive squares in 2 ways, for example, as 187060329 + 463368676 = 13677^2 + 21526^2 .

It is not a de Polignac number, because 650429005 - 2⁵ = 650428973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18400 + ... + 40489.

It is an arithmetic number, because the mean of its divisors is an integer number (66457365).

Almost surely, 2^650429005 is an apocalyptic number.

It is an amenable number.

650429005 is a deficient number, since it is larger than the sum of its proper divisors (147059375).

650429005 is an equidigital number, since it uses as much as digits as its factorization.

650429005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58988 (or 58941 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 650429005 is about 25503.5096604369. The cubic root of 650429005 is about 866.4296382536.

It can be divided in two parts, 65042 and 9005, that added together give a palindrome (74047).

The spelling of 650429005 in words is "six hundred fifty million, four hundred twenty-nine thousand, five".