4555999433952 has 168 divisors, whose sum is σ = 13637701229040. Its totient is φ = 1497276264960.

The previous prime is 4555999433911. The next prime is 4555999433989. The reversal of 4555999433952 is 2593349995554.

It is a happy number.

4555999433952 is a `hidden beast` number, since 4 + 5 + 5 + 59 + 99 + 433 + 9 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 280924 + ... + 3031652.

It is an arithmetic number, because the mean of its divisors is an integer number (81176793030).

Almost surely, 2^{4555999433952} 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 4555999433952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6818850614520).

4555999433952 is an abundant number, since it is smaller than the sum of its proper divisors (9081701795088).

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

4555999433952 is an equidigital number, since it uses as much as digits as its factorization.

4555999433952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750828 (or 2750805 counting only the distinct ones).

The product of its digits is 1180980000, while the sum is 72.

The spelling of 4555999433952 in words is "four trillion, five hundred fifty-five billion, nine hundred ninety-nine million, four hundred thirty-three thousand, nine hundred fifty-two".