4515715857152 has 72 divisors (see below), whose sum is σ = 9269697232656. Its totient is φ = 2194552795136.

The previous prime is 4515715857067. The next prime is 4515715857251. The reversal of 4515715857152 is 2517585175154.

It is a happy number.

It is a super-2 number, since 2×4515715857152² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103463 + ... + 3007014.

It is an arithmetic number, because the mean of its divisors is an integer number (128745794898).

Almost surely, 2^{4515715857152} is an apocalyptic number.

It is an amenable number.

4515715857152 is an abundant number, since it is smaller than the sum of its proper divisors (4753981375504).

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

4515715857152 is a wasteful number, since it uses less digits than its factorization.

4515715857152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110653 (or 3110639 counting only the distinct ones).

The product of its digits is 9800000, while the sum is 56.

The spelling of 4515715857152 in words is "four trillion, five hundred fifteen billion, seven hundred fifteen million, eight hundred fifty-seven thousand, one hundred fifty-two".