650520134 has 8 divisors (see below), whose sum is σ = 1064487528. Its totient is φ = 295690960.

The previous prime is 650520127. The next prime is 650520137. The reversal of 650520134 is 431025056.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650520137) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14784527 + ... + 14784570.

It is an arithmetic number, because the mean of its divisors is an integer number (133060941).

Almost surely, 2^650520134 is an apocalyptic number.

650520134 is a deficient number, since it is larger than the sum of its proper divisors (413967394).

650520134 is a wasteful number, since it uses less digits than its factorization.

650520134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29569110.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 650520134 is about 25505.2961951043. The cubic root of 650520134 is about 866.4701003582.

The spelling of 650520134 in words is "six hundred fifty million, five hundred twenty thousand, one hundred thirty-four".