4523547072 has 112 divisors (see below), whose sum is σ = 13084844544. Its totient is φ = 1367808000.

The previous prime is 4523547043. The next prime is 4523547089. The reversal of 4523547072 is 2707453254.

It is a super-2 number, since 2×4523547072² = 40924956225199546368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4523547072.

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 15 ways as a sum of consecutive naturals, for example, 1098297 + ... + 1102407.

Almost surely, 2^4523547072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4523547072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6542422272).

4523547072 is an abundant number, since it is smaller than the sum of its proper divisors (8561297472).

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

4523547072 is a wasteful number, since it uses less digits than its factorization.

4523547072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658 (or 4648 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 4523547072 is about 67257.3198395535. The cubic root of 4523547072 is about 1653.8382724692.

The spelling of 4523547072 in words is "four billion, five hundred twenty-three million, five hundred forty-seven thousand, seventy-two".