4555555536 has 160 divisors (see below), whose sum is σ = 14361937920. Its totient is φ = 1215954432.

The previous prime is 4555555519. The next prime is 4555555541. The reversal of 4555555536 is 6355555554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325450 + ... + 339158.

It is an arithmetic number, because the mean of its divisors is an integer number (89762112).

Almost surely, 2^4555555536 is an apocalyptic number.

4555555536 is a gapful number since it is divisible by the number (46) 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 4555555536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7180968960).

4555555536 is an abundant number, since it is smaller than the sum of its proper divisors (9806382384).

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

4555555536 is a wasteful number, since it uses less digits than its factorization.

4555555536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13793 (or 13787 counting only the distinct ones).

The product of its digits is 5625000, while the sum is 48.

The square root of 4555555536 is about 67494.8556261883. The cubic root of 4555555536 is about 1657.7299420508.

The spelling of 4555555536 in words is "four billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred thirty-six".