4578407980 has 48 divisors (see below), whose sum is σ = 9937234944. Its totient is φ = 1770068160.

The previous prime is 4578407957. The next prime is 4578407983. The reversal of 4578407980 is 897048754.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4578407983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543279 + ... + 551641.

It is an arithmetic number, because the mean of its divisors is an integer number (207025728).

Almost surely, 2^4578407980 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 4578407980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4968617472).

4578407980 is an abundant number, since it is smaller than the sum of its proper divisors (5358826964).

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

4578407980 is a wasteful number, since it uses less digits than its factorization.

4578407980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9286 (or 9284 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 4578407980 is about 67663.9341155981. The cubic root of 4578407980 is about 1660.4972599416.

The spelling of 4578407980 in words is "four billion, five hundred seventy-eight million, four hundred seven thousand, nine hundred eighty".