2345184645 has 8 divisors (see below), whose sum is σ = 3752295456. Its totient is φ = 1250765136.

The previous prime is 2345184643. The next prime is 2345184659. The reversal of 2345184645 is 5464815432.

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

It is not a de Polignac number, because 2345184645 - 2¹ = 2345184643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2345184597 and 2345184606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345184643) 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, 78172807 + ... + 78172836.

It is an arithmetic number, because the mean of its divisors is an integer number (469036932).

Almost surely, 2^2345184645 is an apocalyptic number.

It is an amenable number.

2345184645 is a deficient number, since it is larger than the sum of its proper divisors (1407110811).

2345184645 is a wasteful number, since it uses less digits than its factorization.

2345184645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156345651.

The product of its digits is 460800, while the sum is 42.

The square root of 2345184645 is about 48427.1065107136. The cubic root of 2345184645 is about 1328.5941851395.

The spelling of 2345184645 in words is "two billion, three hundred forty-five million, one hundred eighty-four thousand, six hundred forty-five".