652941632650 has 24 divisors (see below), whose sum is σ = 1214970010380. Its totient is φ = 261069432960.

The previous prime is 652941632611. The next prime is 652941632659. The reversal of 652941632650 is 56236149256.

It can be written as a sum of positive squares in 6 ways, for example, as 590867405041 + 62074227609 = 768679^2 + 249147^2 .

It is a junction number, because it is equal to n+sod(n) for n = 652941632594 and 652941632603.

It is not an unprimeable number, because it can be changed into a prime (652941632659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2557435 + ... + 2801134.

Almost surely, 2^652941632650 is an apocalyptic number.

652941632650 is a deficient number, since it is larger than the sum of its proper divisors (562028377730).

652941632650 is a wasteful number, since it uses less digits than its factorization.

652941632650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361018 (or 5361013 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 652941632650 in words is "six hundred fifty-two billion, nine hundred forty-one million, six hundred thirty-two thousand, six hundred fifty".