4520415612 has 24 divisors (see below), whose sum is σ = 10551013200. Its totient is φ = 1506322816.

The previous prime is 4520415587. The next prime is 4520415661. The reversal of 4520415612 is 2165140254.

It is a self number, because there is not a number n which added to its sum of digits gives 4520415612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20187 + ... + 97202.

It is an arithmetic number, because the mean of its divisors is an integer number (439625550).

Almost surely, 2^4520415612 is an apocalyptic number.

It is an amenable number.

4520415612 is an abundant number, since it is smaller than the sum of its proper divisors (6030597588).

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

4520415612 is a wasteful number, since it uses less digits than its factorization.

4520415612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120605 (or 120603 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 4520415612 is about 67234.0361126714. The cubic root of 4520415612 is about 1653.4565569832.

Adding to 4520415612 its reverse (2165140254), we get a palindrome (6685555866).

The spelling of 4520415612 in words is "four billion, five hundred twenty million, four hundred fifteen thousand, six hundred twelve".