4555435220 has 24 divisors (see below), whose sum is σ = 10933044864. Its totient is φ = 1561863456.

The previous prime is 4555435207. The next prime is 4555435229. The reversal of 4555435220 is 225345554.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555435229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16269272 + ... + 16269551.

It is an arithmetic number, because the mean of its divisors is an integer number (455543536).

Almost surely, 2^4555435220 is an apocalyptic number.

It is an amenable number.

4555435220 is an abundant number, since it is smaller than the sum of its proper divisors (6377609644).

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

4555435220 is a wasteful number, since it uses less digits than its factorization.

4555435220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32538839 (or 32538837 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 4555435220 is about 67493.9643227452. The cubic root of 4555435220 is about 1657.7153479148.

The spelling of 4555435220 in words is "four billion, five hundred fifty-five million, four hundred thirty-five thousand, two hundred twenty".