4725630540 has 72 divisors (see below), whose sum is σ = 14367907008. Its totient is φ = 1257223680.

The previous prime is 4725630529. The next prime is 4725630571. The reversal of 4725630540 is 450365274.

4725630540 is a `hidden beast` number, since 47 + 2 + 563 + 0 + 54 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 4725630495 and 4725630504.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47124 + ... + 108036.

It is an arithmetic number, because the mean of its divisors is an integer number (199554264).

Almost surely, 2^4725630540 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 4725630540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7183953504).

4725630540 is an abundant number, since it is smaller than the sum of its proper divisors (9642276468).

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

4725630540 is a wasteful number, since it uses less digits than its factorization.

4725630540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61359 (or 61354 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 4725630540 is about 68743.2217749503. The cubic root of 4725630540 is about 1678.1080529899.

The spelling of 4725630540 in words is "four billion, seven hundred twenty-five million, six hundred thirty thousand, five hundred forty".