44400000458 has 16 divisors (see below), whose sum is σ = 73738944864. Its totient is φ = 19880596560.

The previous prime is 44400000409. The next prime is 44400000497. The reversal of 44400000458 is 85400000444.

It is a self number, because there is not a number n which added to its sum of digits gives 44400000458.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15059585 + ... + 15062532.

It is an arithmetic number, because the mean of its divisors is an integer number (4608684054).

Almost surely, 2^44400000458 is an apocalyptic number.

44400000458 is a deficient number, since it is larger than the sum of its proper divisors (29338944406).

44400000458 is a wasteful number, since it uses less digits than its factorization.

44400000458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30122197.

The product of its (nonzero) digits is 10240, while the sum is 29.

The spelling of 44400000458 in words is "forty-four billion, four hundred million, four hundred fifty-eight", and thus it is an aban number.