4145524576878 has 32 divisors (see below), whose sum is σ = 8376031063296. Its totient is φ = 1367692253568.

The previous prime is 4145524576867. The next prime is 4145524576883. The reversal of 4145524576878 is 8786754255414.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 642651 + ... + 2950262.

It is an arithmetic number, because the mean of its divisors is an integer number (261750970728).

Almost surely, 2^{4145524576878} is an apocalyptic number.

4145524576878 is an abundant number, since it is smaller than the sum of its proper divisors (4230506486418).

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

4145524576878 is a wasteful number, since it uses less digits than its factorization.

4145524576878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594888.

The product of its digits is 301056000, while the sum is 66.

The spelling of 4145524576878 in words is "four trillion, one hundred forty-five billion, five hundred twenty-four million, five hundred seventy-six thousand, eight hundred seventy-eight".