2055440445502 has 8 divisors (see below), whose sum is σ = 3084512345712. Its totient is φ = 1027269663600.

The previous prime is 2055440445497. The next prime is 2055440445503.

2055440445502 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055440445503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225273874 + ... + 225282997.

It is an arithmetic number, because the mean of its divisors is an integer number (385564043214).

Almost surely, 2^{2055440445502} is an apocalyptic number.

2055440445502 is a deficient number, since it is larger than the sum of its proper divisors (1029071900210).

2055440445502 is a wasteful number, since it uses less digits than its factorization.

2055440445502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450559154.

The product of its (nonzero) digits is 640000, while the sum is 40.

The spelling of 2055440445502 in words is "two trillion, fifty-five billion, four hundred forty million, four hundred forty-five thousand, five hundred two".