4520150272740 has 96 divisors (see below), whose sum is σ = 12819594816000. Its totient is φ = 1189840084992.

The previous prime is 4520150272739. The next prime is 4520150272763. The reversal of 4520150272740 is 472720510254.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20790516 + ... + 21006804.

It is an arithmetic number, because the mean of its divisors is an integer number (133537446000).

Almost surely, 2^{4520150272740} 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 4520150272740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6409797408000).

4520150272740 is an abundant number, since it is smaller than the sum of its proper divisors (8299444543260).

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

4520150272740 is a wasteful number, since it uses less digits than its factorization.

4520150272740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220789 (or 220787 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 39.

Adding to 4520150272740 its reverse (472720510254), we get a palindrome (4992870782994).

The spelling of 4520150272740 in words is "four trillion, five hundred twenty billion, one hundred fifty million, two hundred seventy-two thousand, seven hundred forty".