4461788052 has 36 divisors (see below), whose sum is σ = 11360745396. Its totient is φ = 1476405120.

The previous prime is 4461788033. The next prime is 4461788063. The reversal of 4461788052 is 2508871644.

It can be written as a sum of positive squares in 2 ways, for example, as 1687237776 + 2774550276 = 41076^2 + 52674^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 4461787989 and 4461788007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447399 + ... + 457262.

It is an arithmetic number, because the mean of its divisors is an integer number (315576261).

Almost surely, 2^4461788052 is an apocalyptic number.

It is an amenable number.

4461788052 is an abundant number, since it is smaller than the sum of its proper divisors (6898957344).

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

4461788052 is a wasteful number, since it uses less digits than its factorization.

4461788052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904808 (or 904803 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 4461788052 is about 66796.6170700283. The cubic root of 4461788052 is about 1646.2772577267.

The spelling of 4461788052 in words is "four billion, four hundred sixty-one million, seven hundred eighty-eight thousand, fifty-two".