2130151516 has 12 divisors (see below), whose sum is σ = 3728312280. Its totient is φ = 1064919440.

The previous prime is 2130151511. The next prime is 2130151519. The reversal of 2130151516 is 6151510312.

It is a happy number.

It is a super-2 number, since 2×2130151516² = 9075090962234196512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130151511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5146 + ... + 65473.

It is an arithmetic number, because the mean of its divisors is an integer number (310692690).

Almost surely, 2^2130151516 is an apocalyptic number.

It is an amenable number.

2130151516 is a deficient number, since it is larger than the sum of its proper divisors (1598160764).

2130151516 is a wasteful number, since it uses less digits than its factorization.

2130151516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78164 (or 78162 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 2130151516 is about 46153.5644993970. The cubic root of 2130151516 is about 1286.6788587651.

Adding to 2130151516 its reverse (6151510312), we get a palindrome (8281661828).

The spelling of 2130151516 in words is "two billion, one hundred thirty million, one hundred fifty-one thousand, five hundred sixteen".