5146524379512 has 128 divisors (see below), whose sum is σ = 14926488537600. Its totient is φ = 1639927897344.

The previous prime is 5146524379483. The next prime is 5146524379517. The reversal of 5146524379512 is 2159734256415.

5146524379512 is a `hidden beast` number, since 5 + 1 + 4 + 6 + 52 + 4 + 3 + 79 + 512 = 666.

It is a super-2 number, since 2×5146524379512² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5146524379517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7919383 + ... + 8544569.

It is an arithmetic number, because the mean of its divisors is an integer number (116613191700).

Almost surely, 2^{5146524379512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5146524379512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7463244268800).

5146524379512 is an abundant number, since it is smaller than the sum of its proper divisors (9779964158088).

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

5146524379512 is a wasteful number, since it uses less digits than its factorization.

5146524379512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626882 (or 626872 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The spelling of 5146524379512 in words is "five trillion, one hundred forty-six billion, five hundred twenty-four million, three hundred seventy-nine thousand, five hundred twelve".