12054023532450 has 36 divisors (see below), whose sum is σ = 32385143225058. Its totient is φ = 3214406275200.

The previous prime is 12054023532449. The next prime is 12054023532487. The reversal of 12054023532450 is 5423532045021.

12054023532450 is a `hidden beast` number, since 1 + 2 + 0 + 5 + 402 + 3 + 5 + 3 + 245 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 11501437956129 + 552585576321 = 3391377^2 + 743361^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13393359031 + ... + 13393359930.

Almost surely, 2^{12054023532450} is an apocalyptic number.

12054023532450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12054023532450 is an abundant number, since it is smaller than the sum of its proper divisors (20331119692608).

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

12054023532450 is a wasteful number, since it uses less digits than its factorization.

12054023532450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26786718979 (or 26786718971 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 12054023532450 its reverse (5423532045021), we get a palindrome (17477555577471).

The spelling of 12054023532450 in words is "twelve trillion, fifty-four billion, twenty-three million, five hundred thirty-two thousand, four hundred fifty".