12450504033 has 32 divisors (see below), whose sum is σ = 20665883520. Its totient is φ = 7341814080.

The previous prime is 12450503983. The next prime is 12450504089. The reversal of 12450504033 is 33040505421.

12450504033 is a `hidden beast` number, since 124 + 5 + 0 + 504 + 0 + 33 = 666.

It is not a de Polignac number, because 12450504033 - 2⁸ = 12450503777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12450503988 and 12450504006.

It is not an unprimeable number, because it can be changed into a prime (12450504533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 555510 + ... + 577487.

It is an arithmetic number, because the mean of its divisors is an integer number (645808860).

Almost surely, 2^12450504033 is an apocalyptic number.

It is an amenable number.

12450504033 is a deficient number, since it is larger than the sum of its proper divisors (8215379487).

12450504033 is a wasteful number, since it uses less digits than its factorization.

12450504033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133054 (or 1133048 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 12450504033 in words is "twelve billion, four hundred fifty million, five hundred four thousand, thirty-three".