4566316451620 has 192 divisors, whose sum is σ = 12127902474240. Its totient is φ = 1402750540800.

The previous prime is 4566316451597. The next prime is 4566316451633. The reversal of 4566316451620 is 261546136654.

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, 469829121 + ... + 469838839.

It is an arithmetic number, because the mean of its divisors is an integer number (63166158720).

Almost surely, 2^{4566316451620} 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 4566316451620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6063951237120).

4566316451620 is an abundant number, since it is smaller than the sum of its proper divisors (7561586022620).

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

4566316451620 is a wasteful number, since it uses less digits than its factorization.

4566316451620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14114 (or 14112 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 4566316451620 in words is "four trillion, five hundred sixty-six billion, three hundred sixteen million, four hundred fifty-one thousand, six hundred twenty".