2309255894497 has 8 divisors (see below), whose sum is σ = 2318043772352. Its totient is φ = 2300476237200.

The previous prime is 2309255894471. The next prime is 2309255894557. The reversal of 2309255894497 is 7944985529032.

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

It is a cyclic number.

It is not a de Polignac number, because 2309255894497 - 2¹⁵ = 2309255861729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2309252894497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491954 + ... + 2616187.

It is an arithmetic number, because the mean of its divisors is an integer number (289755471544).

Almost surely, 2^{2309255894497} is an apocalyptic number.

It is an amenable number.

2309255894497 is a deficient number, since it is larger than the sum of its proper divisors (8787877855).

2309255894497 is a wasteful number, since it uses less digits than its factorization.

2309255894497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110279.

The product of its (nonzero) digits is 195955200, while the sum is 67.

The spelling of 2309255894497 in words is "two trillion, three hundred nine billion, two hundred fifty-five million, eight hundred ninety-four thousand, four hundred ninety-seven".