6512146122 has 32 divisors (see below), whose sum is σ = 13253621760. Its totient is φ = 2132541680.

The previous prime is 6512146117. The next prime is 6512146133. The reversal of 6512146122 is 2216412156.

It is a super-2 number, since 2×6512146122² = 84816094228559277768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6512146122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640297 + ... + 650387.

It is an arithmetic number, because the mean of its divisors is an integer number (414175680).

Almost surely, 2^6512146122 is an apocalyptic number.

6512146122 is an abundant number, since it is smaller than the sum of its proper divisors (6741475638).

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

6512146122 is a wasteful number, since it uses less digits than its factorization.

6512146122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11978.

The product of its digits is 5760, while the sum is 30.

The square root of 6512146122 is about 80697.8693770784. The cubic root of 6512146122 is about 1867.4173047329.

Adding to 6512146122 its reverse (2216412156), we get a palindrome (8728558278).

The spelling of 6512146122 in words is "six billion, five hundred twelve million, one hundred forty-six thousand, one hundred twenty-two".