4615106520 has 64 divisors (see below), whose sum is σ = 13887267840. Its totient is φ = 1226966400.

The previous prime is 4615106513. The next prime is 4615106521. The reversal of 4615106520 is 256015164.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4615106521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18376 + ... + 97815.

It is an arithmetic number, because the mean of its divisors is an integer number (216988560).

Almost surely, 2^4615106520 is an apocalyptic number.

4615106520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4615106520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6943633920).

4615106520 is an abundant number, since it is smaller than the sum of its proper divisors (9272161320).

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

4615106520 is a wasteful number, since it uses less digits than its factorization.

4615106520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116536 (or 116532 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 4615106520 is about 67934.5752912315. The cubic root of 4615106520 is about 1664.9220679735.

The spelling of 4615106520 in words is "four billion, six hundred fifteen million, one hundred six thousand, five hundred twenty".