5122015412 has 12 divisors (see below), whose sum is σ = 8968356516. Its totient is φ = 2559627840.

The previous prime is 5122015387. The next prime is 5122015441. The reversal of 5122015412 is 2145102215.

It can be written as a sum of positive squares in 2 ways, for example, as 1391737636 + 3730277776 = 37306^2 + 61076^2 .

It is a congruent number.

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, 336593 + ... + 351480.

It is an arithmetic number, because the mean of its divisors is an integer number (747363043).

Almost surely, 2^5122015412 is an apocalyptic number.

It is an amenable number.

5122015412 is a deficient number, since it is larger than the sum of its proper divisors (3846341104).

5122015412 is a wasteful number, since it uses less digits than its factorization.

5122015412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689938 (or 689936 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5122015412 is about 71568.2570138466. The cubic root of 5122015412 is about 1723.7738720214.

Adding to 5122015412 its reverse (2145102215), we get a palindrome (7267117627).

The spelling of 5122015412 in words is "five billion, one hundred twenty-two million, fifteen thousand, four hundred twelve".