4569197472 has 144 divisors (see below), whose sum is σ = 15502777920. Its totient is φ = 1305472896.

The previous prime is 4569197467. The next prime is 4569197473. The reversal of 4569197472 is 2747919654.

4569197472 is a `hidden beast` number, since 4 + 569 + 1 + 9 + 7 + 4 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4569197473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11628 + ... + 96299.

It is an arithmetic number, because the mean of its divisors is an integer number (107658180).

Almost surely, 2^4569197472 is an apocalyptic number.

4569197472 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4569197472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7751388960).

4569197472 is an abundant number, since it is smaller than the sum of its proper divisors (10933580448).

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

4569197472 is a wasteful number, since it uses less digits than its factorization.

4569197472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107960 (or 107939 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 4569197472 is about 67595.8391618892. The cubic root of 4569197472 is about 1659.3830232432.

The spelling of 4569197472 in words is "four billion, five hundred sixty-nine million, one hundred ninety-seven thousand, four hundred seventy-two".