4725844560 has 160 divisors (see below), whose sum is σ = 16479480960. Its totient is φ = 1260178560.

The previous prime is 4725844517. The next prime is 4725844567. The reversal of 4725844560 is 654485274.

4725844560 is a `hidden beast` number, since 4 + 7 + 2 + 5 + 84 + 4 + 560 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4725844567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161455 + ... + 188465.

It is an arithmetic number, because the mean of its divisors is an integer number (102996756).

Almost surely, 2^4725844560 is an apocalyptic number.

4725844560 is a gapful number since it is divisible by the number (40) 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 4725844560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8239740480).

4725844560 is an abundant number, since it is smaller than the sum of its proper divisors (11753636400).

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

4725844560 is an equidigital number, since it uses as much as digits as its factorization.

4725844560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27045 (or 27021 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The square root of 4725844560 is about 68744.7784198916. The cubic root of 4725844560 is about 1678.1333859947.

The spelling of 4725844560 in words is "four billion, seven hundred twenty-five million, eight hundred forty-four thousand, five hundred sixty".