4645486080 has 400 divisors, whose sum is σ = 17058287664. Its totient is φ = 1207664640.

The previous prime is 4645486061. The next prime is 4645486081. The reversal of 4645486080 is 806845464.

4645486080 is a `hidden beast` number, since 46 + 4 + 548 + 60 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645486081) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 8916220 + ... + 8916740.

Almost surely, 2^4645486080 is an apocalyptic number.

4645486080 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 4645486080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8529143832).

4645486080 is an abundant number, since it is smaller than the sum of its proper divisors (12412801584).

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

4645486080 is an equidigital number, since it uses as much as digits as its factorization.

4645486080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The square root of 4645486080 is about 68157.8027814864. The cubic root of 4645486080 is about 1668.5672725057.

The spelling of 4645486080 in words is "four billion, six hundred forty-five million, four hundred eighty-six thousand, eighty".