2130522015 has 8 divisors (see below), whose sum is σ = 3408835248. Its totient is φ = 1136278400.

The previous prime is 2130522013. The next prime is 2130522019. The reversal of 2130522015 is 5102250312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2130522015 - 2¹ = 2130522013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2130521982 and 2130522000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130522011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71017386 + ... + 71017415.

It is an arithmetic number, because the mean of its divisors is an integer number (426104406).

Almost surely, 2^2130522015 is an apocalyptic number.

2130522015 is a deficient number, since it is larger than the sum of its proper divisors (1278313233).

2130522015 is a wasteful number, since it uses less digits than its factorization.

2130522015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142034809.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2130522015 is about 46157.5780885436. The cubic root of 2130522015 is about 1286.7534521436.

Adding to 2130522015 its reverse (5102250312), we get a palindrome (7232772327).

The spelling of 2130522015 in words is "two billion, one hundred thirty million, five hundred twenty-two thousand, fifteen".