654116545600 has 168 divisors, whose sum is σ = 1841345608640. Its totient is φ = 224039761920.

The previous prime is 654116545591. The next prime is 654116545633. The reversal of 654116545600 is 6545611456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11137111 + ... + 11195689.

Almost surely, 2^654116545600 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 654116545600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920672804320).

654116545600 is an abundant number, since it is smaller than the sum of its proper divisors (1187229063040).

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

654116545600 is a wasteful number, since it uses less digits than its factorization.

654116545600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59605 (or 59590 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 654116545600 in words is "six hundred fifty-four billion, one hundred sixteen million, five hundred forty-five thousand, six hundred".