4701572540 has 72 divisors (see below), whose sum is σ = 11603909520. Its totient is φ = 1595317248.

The previous prime is 4701572521. The next prime is 4701572549. The reversal of 4701572540 is 452751074.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 4701572540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4701572549) 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, 70331 + ... + 119789.

It is an arithmetic number, because the mean of its divisors is an integer number (161165410).

Almost surely, 2^4701572540 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 4701572540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5801954760).

4701572540 is an abundant number, since it is smaller than the sum of its proper divisors (6902336980).

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

4701572540 is a wasteful number, since it uses less digits than its factorization.

4701572540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49579 (or 49570 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 4701572540 is about 68568.0139715305. The cubic root of 4701572540 is about 1675.2554792608.

The spelling of 4701572540 in words is "four billion, seven hundred one million, five hundred seventy-two thousand, five hundred forty".