1543345484132 has 12 divisors (see below), whose sum is σ = 2700889935996. Its totient is φ = 771662645280.

The previous prime is 1543345484063. The next prime is 1543345484137. The reversal of 1543345484132 is 2314845433451.

It can be written as a sum of positive squares in 2 ways, for example, as 1313737761856 + 229607722276 = 1146184^2 + 479174^2 .

It is not an unprimeable number, because it can be changed into a prime (1543345484137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174903 + ... + 2795870.

It is an arithmetic number, because the mean of its divisors is an integer number (225074161333).

Almost surely, 2^{1543345484132} is an apocalyptic number.

It is an amenable number.

1543345484132 is a deficient number, since it is larger than the sum of its proper divisors (1157544451864).

1543345484132 is a wasteful number, since it uses less digits than its factorization.

1543345484132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048398 (or 5048396 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 47.

The spelling of 1543345484132 in words is "one trillion, five hundred forty-three billion, three hundred forty-five million, four hundred eighty-four thousand, one hundred thirty-two".