652056517426 has 8 divisors (see below), whose sum is σ = 980599134060. Its totient is φ = 325190139408.

The previous prime is 652056517391. The next prime is 652056517429. The reversal of 652056517426 is 624715650256.

It can be written as a sum of positive squares in 2 ways, for example, as 645048316201 + 7008201225 = 803149^2 + 83715^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 652056517426.

It is not an unprimeable number, because it can be changed into a prime (652056517429) 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, 419058681 + ... + 419060236.

Almost surely, 2^652056517426 is an apocalyptic number.

652056517426 is a deficient number, since it is larger than the sum of its proper divisors (328542616634).

652056517426 is a wasteful number, since it uses less digits than its factorization.

652056517426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838119308.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 652056517426 in words is "six hundred fifty-two billion, fifty-six million, five hundred seventeen thousand, four hundred twenty-six".