4394528045292 has 96 divisors (see below), whose sum is σ = 12785107797504. Its totient is φ = 1141344230400.

The previous prime is 4394528045261. The next prime is 4394528045363. The reversal of 4394528045292 is 2925408254934.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11728692 + ... + 12097572.

It is an arithmetic number, because the mean of its divisors is an integer number (133178206224).

Almost surely, 2^{4394528045292} is an apocalyptic number.

4394528045292 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4394528045292 is an abundant number, since it is smaller than the sum of its proper divisors (8390579752212).

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

4394528045292 is a wasteful number, since it uses less digits than its factorization.

4394528045292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381799 (or 381797 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 4394528045292 in words is "four trillion, three hundred ninety-four billion, five hundred twenty-eight million, forty-five thousand, two hundred ninety-two".