2345005744345 has 8 divisors (see below), whose sum is σ = 3069825701760. Its totient is φ = 1705458723120.

The previous prime is 2345005744313. The next prime is 2345005744451. The reversal of 2345005744345 is 5434475005432.

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

It is not a de Polignac number, because 2345005744345 - 2⁵ = 2345005744313 is a prime.

It is a super-5 number, since 5×2345005744345⁵ (a number of 63 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2345005744295 and 2345005744304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21318233985 + ... + 21318234094.

It is an arithmetic number, because the mean of its divisors is an integer number (383728212720).

Almost surely, 2^{2345005744345} is an apocalyptic number.

It is an amenable number.

2345005744345 is a deficient number, since it is larger than the sum of its proper divisors (724819957415).

2345005744345 is a wasteful number, since it uses less digits than its factorization.

2345005744345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42636468095.

The product of its (nonzero) digits is 4032000, while the sum is 46.

The spelling of 2345005744345 in words is "two trillion, three hundred forty-five billion, five million, seven hundred forty-four thousand, three hundred forty-five".