4945393182976 has 81 divisors (see below), whose sum is σ = 10321031255619. Its totient is φ = 2364796651008.

The previous prime is 4945393182941. The next prime is 4945393183021. The reversal of 4945393182976 is 6792813935494.

The square root of 4945393182976 is 2223824.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 818364211 + ... + 818370253.

Almost surely, 2^{4945393182976} is an apocalyptic number.

4945393182976 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4945393182976 is the 2223824-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4945393182976

4945393182976 is an abundant number, since it is smaller than the sum of its proper divisors (5375638072643).

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

4945393182976 is an frugal number, since it uses more digits than its factorization.

4945393182976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12148 (or 6068 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 70.

The spelling of 4945393182976 in words is "four trillion, nine hundred forty-five billion, three hundred ninety-three million, one hundred eighty-two thousand, nine hundred seventy-six".