4046563980 has 60 divisors (see below), whose sum is σ = 12694226160. Its totient is φ = 1079083296.

The previous prime is 4046563973. The next prime is 4046564017. The reversal of 4046563980 is 893656404.

4046563980 is a `hidden beast` number, since 4 + 0 + 4 + 6 + 5 + 639 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1247320 + ... + 1250559.

It is an arithmetic number, because the mean of its divisors is an integer number (211570436).

Almost surely, 2^4046563980 is an apocalyptic number.

It is an amenable number.

4046563980 is an abundant number, since it is smaller than the sum of its proper divisors (8647662180).

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

4046563980 is a wasteful number, since it uses less digits than its factorization.

4046563980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497900 (or 2497889 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 4046563980 is about 63612.6086558317. The cubic root of 4046563980 is about 1593.5369464682.

The spelling of 4046563980 in words is "four billion, forty-six million, five hundred sixty-three thousand, nine hundred eighty".