4752803640 has 256 divisors, whose sum is σ = 16561843200. Its totient is φ = 1081036800.

The previous prime is 4752803633. The next prime is 4752803663. The reversal of 4752803640 is 463082574.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1213285 + ... + 1217195.

It is an arithmetic number, because the mean of its divisors is an integer number (64694700).

Almost surely, 2^4752803640 is an apocalyptic number.

4752803640 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 4752803640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8280921600).

4752803640 is an abundant number, since it is smaller than the sum of its proper divisors (11809039560).

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

4752803640 is a wasteful number, since it uses less digits than its factorization.

4752803640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998 (or 3994 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 4752803640 is about 68940.5805023427. The cubic root of 4752803640 is about 1681.3183670784.

The spelling of 4752803640 in words is "four billion, seven hundred fifty-two million, eight hundred three thousand, six hundred forty".