4473453312 has 72 divisors (see below), whose sum is σ = 13228808880. Its totient is φ = 1491148800.

The previous prime is 4473453311. The next prime is 4473453323. The reversal of 4473453312 is 2133543744.

4473453312 is a `hidden beast` number, since 44 + 73 + 4 + 533 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4473453311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 316689 + ... + 330512.

Almost surely, 2^4473453312 is an apocalyptic number.

It is an amenable number.

4473453312 is an abundant number, since it is smaller than the sum of its proper divisors (8755355568).

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

4473453312 is an equidigital number, since it uses as much as digits as its factorization.

4473453312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647226 (or 647206 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 4473453312 is about 66883.8793133293. The cubic root of 4473453312 is about 1647.7107293830.

The spelling of 4473453312 in words is "four billion, four hundred seventy-three million, four hundred fifty-three thousand, three hundred twelve".