4623103156512 has 24 divisors (see below), whose sum is σ = 12135645786096. Its totient is φ = 1541034385472.

The previous prime is 4623103156417. The next prime is 4623103156523. The reversal of 4623103156512 is 2156513013264.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4623103156512² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24078662178 + ... + 24078662369.

It is an arithmetic number, because the mean of its divisors is an integer number (505651907754).

Almost surely, 2^{4623103156512} is an apocalyptic number.

It is an amenable number.

4623103156512 is an abundant number, since it is smaller than the sum of its proper divisors (7512542629584).

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

4623103156512 is a wasteful number, since it uses less digits than its factorization.

4623103156512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48157324560 (or 48157324552 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 4623103156512 its reverse (2156513013264), we get a palindrome (6779616169776).

The spelling of 4623103156512 in words is "four trillion, six hundred twenty-three billion, one hundred three million, one hundred fifty-six thousand, five hundred twelve".