2343463145 has 4 divisors (see below), whose sum is σ = 2812155780. Its totient is φ = 1874770512.

The previous prime is 2343463127. The next prime is 2343463159. The reversal of 2343463145 is 5413643432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 348232921 + 1995230224 = 18661^2 + 44668^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343463145 - 2⁶ = 2343463081 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234346310 + ... + 234346319.

It is an arithmetic number, because the mean of its divisors is an integer number (703038945).

Almost surely, 2^2343463145 is an apocalyptic number.

It is an amenable number.

2343463145 is a deficient number, since it is larger than the sum of its proper divisors (468692635).

2343463145 is an equidigital number, since it uses as much as digits as its factorization.

2343463145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468692634.

The product of its digits is 103680, while the sum is 35.

The square root of 2343463145 is about 48409.3291112364. The cubic root of 2343463145 is about 1328.2690174586.

The spelling of 2343463145 in words is "two billion, three hundred forty-three million, four hundred sixty-three thousand, one hundred forty-five".