443252140264265 has 32 divisors (see below), whose sum is σ = 535270501224576. Its totient is φ = 352362926891520.

The previous prime is 443252140264247. The next prime is 443252140264301. The reversal of 443252140264265 is 562462041252344.

It is not a de Polignac number, because 443252140264265 - 2¹⁶ = 443252140198729 is a prime.

It is a Duffinian number.

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, 2637269762 + ... + 2637437828.

It is an arithmetic number, because the mean of its divisors is an integer number (16727203163268).

Almost surely, 2^{443252140264265} is an apocalyptic number.

It is an amenable number.

443252140264265 is a deficient number, since it is larger than the sum of its proper divisors (92018360960311).

443252140264265 is a wasteful number, since it uses less digits than its factorization.

443252140264265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172889.

The product of its (nonzero) digits is 11059200, while the sum is 50.

The spelling of 443252140264265 in words is "four hundred forty-three trillion, two hundred fifty-two billion, one hundred forty million, two hundred sixty-four thousand, two hundred sixty-five".