5146520512 has 28 divisors (see below), whose sum is σ = 11671574320. Its totient is φ = 2205651456.

The previous prime is 5146520507. The next prime is 5146520569. The reversal of 5146520512 is 2150256415.

It is a tau number, because it is divible by the number of its divisors (28).

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, 5743437 + ... + 5744332.

It is an arithmetic number, because the mean of its divisors is an integer number (416841940).

Almost surely, 2^5146520512 is an apocalyptic number.

It is an amenable number.

5146520512 is an abundant number, since it is smaller than the sum of its proper divisors (6525053808).

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

5146520512 is a wasteful number, since it uses less digits than its factorization.

5146520512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11487788 (or 11487778 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 5146520512 is about 71739.2536342552. The cubic root of 5146520512 is about 1726.5184990022.

Adding to 5146520512 its reverse (2150256415), we get a palindrome (7296776927).

The spelling of 5146520512 in words is "five billion, one hundred forty-six million, five hundred twenty thousand, five hundred twelve".