12450320046 has 12 divisors (see below), whose sum is σ = 26975693472. Its totient is φ = 4150106676.

The previous prime is 12450320023. The next prime is 12450320081. The reversal of 12450320046 is 64002305421.

12450320046 is a `hidden beast` number, since 1 + 2 + 450 + 3 + 200 + 4 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 345842206 + ... + 345842241.

It is an arithmetic number, because the mean of its divisors is an integer number (2247974456).

Almost surely, 2^12450320046 is an apocalyptic number.

12450320046 is an abundant number, since it is smaller than the sum of its proper divisors (14525373426).

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

12450320046 is a wasteful number, since it uses less digits than its factorization.

12450320046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691684455 (or 691684452 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 12450320046 its reverse (64002305421), we get a palindrome (76452625467).

The spelling of 12450320046 in words is "twelve billion, four hundred fifty million, three hundred twenty thousand, forty-six".