12445655546030 has 64 divisors (see below), whose sum is σ = 26486222400000. Its totient is φ = 4119803253888.

The previous prime is 12445655545979. The next prime is 12445655546033. The reversal of 12445655546030 is 3064555654421.

It is a self number, because there is not a number n which added to its sum of digits gives 12445655546030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12445655546033) 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 31 ways as a sum of consecutive naturals, for example, 73602521 + ... + 73771419.

It is an arithmetic number, because the mean of its divisors is an integer number (413847225000).

Almost surely, 2^{12445655546030} is an apocalyptic number.

12445655546030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12445655546030 is an abundant number, since it is smaller than the sum of its proper divisors (14040566853970).

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

12445655546030 is a wasteful number, since it uses less digits than its factorization.

12445655546030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205241.

The product of its (nonzero) digits is 8640000, while the sum is 50.

The spelling of 12445655546030 in words is "twelve trillion, four hundred forty-five billion, six hundred fifty-five million, five hundred forty-six thousand, thirty".