4546303777920 has 256 divisors, whose sum is σ = 14541837264000. Its totient is φ = 1208129126400.

The previous prime is 4546303777909. The next prime is 4546303777937. The reversal of 4546303777920 is 297773036454.

It is a super-2 number, since 2×4546303777920² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1310549946 + ... + 1310553414.

Almost surely, 2^{4546303777920} is an apocalyptic number.

4546303777920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4546303777920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7270918632000).

4546303777920 is an abundant number, since it is smaller than the sum of its proper divisors (9995533486080).

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

4546303777920 is a wasteful number, since it uses less digits than its factorization.

4546303777920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671 (or 5659 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 57.

The spelling of 4546303777920 in words is "four trillion, five hundred forty-six billion, three hundred three million, seven hundred seventy-seven thousand, nine hundred twenty".