5145211512 has 48 divisors (see below), whose sum is σ = 15925656240. Its totient is φ = 1470060288.

The previous prime is 5145211507. The next prime is 5145211541. The reversal of 5145211512 is 2151125415.

It is a happy number.

5145211512 is a `hidden beast` number, since 5 + 145 + 2 + 1 + 1 + 512 = 666.

It is a super-2 number, since 2×5145211512² = 52946403006434652288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5103873 + ... + 5104880.

It is an arithmetic number, because the mean of its divisors is an integer number (331784505).

Almost surely, 2^5145211512 is an apocalyptic number.

It is an amenable number.

5145211512 is an abundant number, since it is smaller than the sum of its proper divisors (10780444728).

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

5145211512 is a wasteful number, since it uses less digits than its factorization.

5145211512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10208772 (or 10208765 counting only the distinct ones).

The product of its digits is 2000, while the sum is 27.

The square root of 5145211512 is about 71730.1297363946. The cubic root of 5145211512 is about 1726.3721085529.

Adding to 5145211512 its reverse (2151125415), we get a palindrome (7296336927).

The spelling of 5145211512 in words is "five billion, one hundred forty-five million, two hundred eleven thousand, five hundred twelve".