4555635972 has 12 divisors (see below), whose sum is σ = 10629817296. Its totient is φ = 1518545320.

The previous prime is 4555635961. The next prime is 4555636037. The reversal of 4555635972 is 2795365554.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189818154 + ... + 189818177.

It is an arithmetic number, because the mean of its divisors is an integer number (885818108).

Almost surely, 2^4555635972 is an apocalyptic number.

It is an amenable number.

4555635972 is an abundant number, since it is smaller than the sum of its proper divisors (6074181324).

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

4555635972 is a wasteful number, since it uses less digits than its factorization.

4555635972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379636338 (or 379636336 counting only the distinct ones).

The product of its digits is 5670000, while the sum is 51.

The square root of 4555635972 is about 67495.4514911931. The cubic root of 4555635972 is about 1657.7396986641.

The spelling of 4555635972 in words is "four billion, five hundred fifty-five million, six hundred thirty-five thousand, nine hundred seventy-two".