4515728269536 has 384 divisors, whose sum is σ = 14850791424000. Its totient is φ = 1322557632000.

The previous prime is 4515728269483. The next prime is 4515728269561. The reversal of 4515728269536 is 6359628275154.

4515728269536 is a `hidden beast` number, since 4 + 5 + 1 + 5 + 72 + 8 + 26 + 9 + 536 = 666.

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, 238930615 + ... + 238949513.

It is an arithmetic number, because the mean of its divisors is an integer number (38673936000).

Almost surely, 2^{4515728269536} 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 4515728269536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7425395712000).

4515728269536 is an abundant number, since it is smaller than the sum of its proper divisors (10335063154464).

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

4515728269536 is a wasteful number, since it uses less digits than its factorization.

4515728269536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19771 (or 19757 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 63.

The spelling of 4515728269536 in words is "four trillion, five hundred fifteen billion, seven hundred twenty-eight million, two hundred sixty-nine thousand, five hundred thirty-six".