4646662251330 has 128 divisors (see below), whose sum is σ = 12219923865600. Its totient is φ = 1121455238400.

The previous prime is 4646662251317. The next prime is 4646662251331. The reversal of 4646662251330 is 331522666464.

It is a self number, because there is not a number n which added to its sum of digits gives 4646662251330.

It is not an unprimeable number, because it can be changed into a prime (4646662251331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 526768320 + ... + 526777140.

It is an arithmetic number, because the mean of its divisors is an integer number (95468155200).

Almost surely, 2^{4646662251330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4646662251330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6109961932800).

4646662251330 is an abundant number, since it is smaller than the sum of its proper divisors (7573261614270).

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

4646662251330 is a wasteful number, since it uses less digits than its factorization.

4646662251330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15760.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 4646662251330 in words is "four trillion, six hundred forty-six billion, six hundred sixty-two million, two hundred fifty-one thousand, three hundred thirty".