45043145444350 has 24 divisors (see below), whose sum is σ = 83800308432528. Its totient is φ = 18012944649600.

The previous prime is 45043145444327. The next prime is 45043145444351. The reversal of 45043145444350 is 5344454134054.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45043145444350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45043145444351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107627266 + ... + 108044965.

It is an arithmetic number, because the mean of its divisors is an integer number (3491679518022).

Almost surely, 2^{45043145444350} is an apocalyptic number.

45043145444350 is a deficient number, since it is larger than the sum of its proper divisors (38757162988178).

45043145444350 is a wasteful number, since it uses less digits than its factorization.

45043145444350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215676420 (or 215676415 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 46.

The spelling of 45043145444350 in words is "forty-five trillion, forty-three billion, one hundred forty-five million, four hundred forty-four thousand, three hundred fifty".