4511515510112 has 36 divisors (see below), whose sum is σ = 9617836978260. Its totient is φ = 2082237925248.

The previous prime is 4511515510091. The next prime is 4511515510157. The reversal of 4511515510112 is 2110155151154.

It is a super-2 number, since 2×4511515510112² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 417109562 + ... + 417120377.

It is an arithmetic number, because the mean of its divisors is an integer number (267162138285).

Almost surely, 2^{4511515510112} is an apocalyptic number.

It is an amenable number.

4511515510112 is an abundant number, since it is smaller than the sum of its proper divisors (5106321468148).

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

4511515510112 is a wasteful number, since it uses less digits than its factorization.

4511515510112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834229975 (or 834229954 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 32.

The spelling of 4511515510112 in words is "four trillion, five hundred eleven billion, five hundred fifteen million, five hundred ten thousand, one hundred twelve".