178875545482 has 16 divisors (see below), whose sum is σ = 280909671840. Its totient is φ = 85313303152.

The previous prime is 178875545461. The next prime is 178875545483. The reversal of 178875545482 is 284545578871.

It is a super-2 number, since 2×178875545482² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (178875545483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18573868 + ... + 18583495.

It is an arithmetic number, because the mean of its divisors is an integer number (17556854490).

Almost surely, 2^178875545482 is an apocalyptic number.

178875545482 is a deficient number, since it is larger than the sum of its proper divisors (102034126358).

178875545482 is a wasteful number, since it uses less digits than its factorization.

178875545482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37157477.

The product of its digits is 100352000, while the sum is 64.

The spelling of 178875545482 in words is "one hundred seventy-eight billion, eight hundred seventy-five million, five hundred forty-five thousand, four hundred eighty-two".