652565402078 has 8 divisors (see below), whose sum is σ = 1021406716368. Its totient is φ = 312096496624.

The previous prime is 652565402039. The next prime is 652565402117. The reversal of 652565402078 is 870204565256.

It is an interprime number because it is at equal distance from previous prime (652565402039) and next prime (652565402117).

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

It is a congruent number.

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, 7093102151 + ... + 7093102242.

It is an arithmetic number, because the mean of its divisors is an integer number (127675839546).

Almost surely, 2^652565402078 is an apocalyptic number.

652565402078 is a deficient number, since it is larger than the sum of its proper divisors (368841314290).

652565402078 is a wasteful number, since it uses less digits than its factorization.

652565402078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14186204418.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 652565402078 in words is "six hundred fifty-two billion, five hundred sixty-five million, four hundred two thousand, seventy-eight".