7468579512 has 128 divisors (see below), whose sum is σ = 21246681600. Its totient is φ = 2430134784.

The previous prime is 7468579501. The next prime is 7468579513. The reversal of 7468579512 is 2159758647.

7468579512 is a `hidden beast` number, since 7 + 4 + 68 + 579 + 5 + 1 + 2 = 666.

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 (7468579513) 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 31 ways as a sum of consecutive naturals, for example, 1633053 + ... + 1637619.

It is an arithmetic number, because the mean of its divisors is an integer number (165989700).

Almost surely, 2^7468579512 is an apocalyptic number.

7468579512 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7468579512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10623340800).

7468579512 is an abundant number, since it is smaller than the sum of its proper divisors (13778102088).

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

7468579512 is a wasteful number, since it uses less digits than its factorization.

7468579512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762 (or 4752 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 54.

The square root of 7468579512 is about 86420.9437115795. The cubic root of 7468579512 is about 1954.6965044102.

The spelling of 7468579512 in words is "seven billion, four hundred sixty-eight million, five hundred seventy-nine thousand, five hundred twelve".