4581884052 has 18 divisors (see below), whose sum is σ = 11581984778. Its totient is φ = 1527294672.

The previous prime is 4581884051. The next prime is 4581884101. The reversal of 4581884052 is 2504881854.

It can be written as a sum of positive squares in only one way, i.e., 3604321296 + 977562756 = 60036^2 + 31266^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×4581884052² = 41987322931943877408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4581883989 and 4581884007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4581884051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63637243 + ... + 63637314.

Almost surely, 2^4581884052 is an apocalyptic number.

It is an amenable number.

4581884052 is an abundant number, since it is smaller than the sum of its proper divisors (7000100726).

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

4581884052 is a wasteful number, since it uses less digits than its factorization.

4581884052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127274567 (or 127274562 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The square root of 4581884052 is about 67689.6155403471. The cubic root of 4581884052 is about 1660.9173876300.

The spelling of 4581884052 in words is "four billion, five hundred eighty-one million, eight hundred eighty-four thousand, fifty-two".