146975549832 has 48 divisors (see below), whose sum is σ = 411784951500. Its totient is φ = 47302475136.

The previous prime is 146975549821. The next prime is 146975549837. The reversal of 146975549832 is 238945579641.

146975549832 is a `hidden beast` number, since 1 + 4 + 6 + 9 + 7 + 5 + 549 + 83 + 2 = 666.

146975549832 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 135634577796 + 11340972036 = 368286^2 + 106494^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 146975549832.

It is not an unprimeable number, because it can be changed into a prime (146975549837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35193207 + ... + 35197382.

Almost surely, 2^146975549832 is an apocalyptic number.

146975549832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146975549832 is an abundant number, since it is smaller than the sum of its proper divisors (264809401668).

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

146975549832 is a wasteful number, since it uses less digits than its factorization.

146975549832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70390630 (or 70390623 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The spelling of 146975549832 in words is "one hundred forty-six billion, nine hundred seventy-five million, five hundred forty-nine thousand, eight hundred thirty-two".