653412346458 has 8 divisors (see below), whose sum is σ = 1306824692928. Its totient is φ = 217804115484.

The previous prime is 653412346399. The next prime is 653412346469. The reversal of 653412346458 is 854643214356.

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

653412346458 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 653412346458.

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, 54451028866 + ... + 54451028877.

It is an arithmetic number, because the mean of its divisors is an integer number (163353086616).

Almost surely, 2^653412346458 is an apocalyptic number.

653412346458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

653412346458 is a wasteful number, since it uses less digits than its factorization.

653412346458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108902057748.

The product of its digits is 8294400, while the sum is 51.

The spelling of 653412346458 in words is "six hundred fifty-three billion, four hundred twelve million, three hundred forty-six thousand, four hundred fifty-eight".