6453610552000 has 448 divisors, whose sum is σ = 16500316105728. Its totient is φ = 2499517440000.

The previous prime is 6453610551979. The next prime is 6453610552031. The reversal of 6453610552000 is 2550163546.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10227591685 + ... + 10227592315.

It is an arithmetic number, because the mean of its divisors is an integer number (36831062736).

Almost surely, 2^{6453610552000} 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 6453610552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8250158052864).

6453610552000 is an abundant number, since it is smaller than the sum of its proper divisors (10046705553728).

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

6453610552000 is a wasteful number, since it uses less digits than its factorization.

6453610552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 6453610552000 in words is "six trillion, four hundred fifty-three billion, six hundred ten million, five hundred fifty-two thousand".