5451246560 has 96 divisors (see below), whose sum is σ = 13558466880. Its totient is φ = 2067079168.

The previous prime is 5451246511. The next prime is 5451246599. The reversal of 5451246560 is 656421545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409286 + ... + 422394.

It is an arithmetic number, because the mean of its divisors is an integer number (141234030).

Almost surely, 2^5451246560 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 5451246560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6779233440).

5451246560 is an abundant number, since it is smaller than the sum of its proper divisors (8107220320).

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

5451246560 is a wasteful number, since it uses less digits than its factorization.

5451246560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13260 (or 13252 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 5451246560 is about 73832.5575880993. The cubic root of 5451246560 is about 1759.9430250151.

The spelling of 5451246560 in words is "five billion, four hundred fifty-one million, two hundred forty-six thousand, five hundred sixty".