4469133780 has 36 divisors (see below), whose sum is σ = 13556373012. Its totient is φ = 1191768960.

The previous prime is 4469133761. The next prime is 4469133793. The reversal of 4469133780 is 873319644.

4469133780 is a `hidden beast` number, since 446 + 9 + 133 + 78 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1439291844 + 3029841936 = 37938^2 + 55044^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12414081 + ... + 12414440.

It is an arithmetic number, because the mean of its divisors is an integer number (376565917).

Almost surely, 2^4469133780 is an apocalyptic number.

It is an amenable number.

4469133780 is an abundant number, since it is smaller than the sum of its proper divisors (9087239232).

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

4469133780 is a wasteful number, since it uses less digits than its factorization.

4469133780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24828536 (or 24828531 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 4469133780 is about 66851.5802356235. The cubic root of 4469133780 is about 1647.1802196722.

The spelling of 4469133780 in words is "four billion, four hundred sixty-nine million, one hundred thirty-three thousand, seven hundred eighty".