65453080000 has 560 divisors, whose sum is σ = 205674163200. Its totient is φ = 20067840000.

The previous prime is 65453079931. The next prime is 65453080129. The reversal of 65453080000 is 8035456.

It is a tau number, because it is divible by the number of its divisors (560).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 243319866 + ... + 243320134.

Almost surely, 2^65453080000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65453080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102837081600).

65453080000 is an abundant number, since it is smaller than the sum of its proper divisors (140221083200).

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

65453080000 is a wasteful number, since it uses less digits than its factorization.

65453080000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 65453080000 in words is "sixty-five billion, four hundred fifty-three million, eighty thousand".