652494783274 has 8 divisors (see below), whose sum is σ = 984149590788. Its totient is φ = 324444919680.

The previous prime is 652494783211. The next prime is 652494783359. The reversal of 652494783274 is 472387494256.

It can be written as a sum of positive squares in 2 ways, for example, as 602835780625 + 49659002649 = 776425^2 + 222843^2 .

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

It is a super-3 number, since 3×652494783274³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 901235527 + ... + 901236250.

Almost surely, 2^652494783274 is an apocalyptic number.

652494783274 is a deficient number, since it is larger than the sum of its proper divisors (331654807514).

652494783274 is a wasteful number, since it uses less digits than its factorization.

652494783274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802471960.

The product of its digits is 81285120, while the sum is 61.

The spelling of 652494783274 in words is "six hundred fifty-two billion, four hundred ninety-four million, seven hundred eighty-three thousand, two hundred seventy-four".