12532234045 has 8 divisors (see below), whose sum is σ = 15405478200. Its totient is φ = 9781255680.

The previous prime is 12532234037. The next prime is 12532234049. The reversal of 12532234045 is 54043223521.

It can be written as a sum of positive squares in 4 ways, for example, as 119377476 + 12412856569 = 10926^2 + 111413^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12532234045 - 2³ = 12532234037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12532233998 and 12532234016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12532234049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30566220 + ... + 30566629.

It is an arithmetic number, because the mean of its divisors is an integer number (1925684775).

Almost surely, 2^12532234045 is an apocalyptic number.

It is an amenable number.

12532234045 is a deficient number, since it is larger than the sum of its proper divisors (2873244155).

12532234045 is an equidigital number, since it uses as much as digits as its factorization.

12532234045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61132895.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 12532234045 its reverse (54043223521), we get a palindrome (66575457566).

The spelling of 12532234045 in words is "twelve billion, five hundred thirty-two million, two hundred thirty-four thousand, forty-five".