2045331335244 has 48 divisors (see below), whose sum is σ = 4779514591488. Its totient is φ = 680767163328.

The previous prime is 2045331335233. The next prime is 2045331335261. The reversal of 2045331335244 is 4425331335402.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22801209 + ... + 22890735.

It is an arithmetic number, because the mean of its divisors is an integer number (99573220656).

Almost surely, 2^{2045331335244} is an apocalyptic number.

It is an amenable number.

2045331335244 is an abundant number, since it is smaller than the sum of its proper divisors (2734183256244).

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

2045331335244 is a wasteful number, since it uses less digits than its factorization.

2045331335244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92334 (or 92332 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 39.

The spelling of 2045331335244 in words is "two trillion, forty-five billion, three hundred thirty-one million, three hundred thirty-five thousand, two hundred forty-four".