2345416961 has 4 divisors (see below), whose sum is σ = 2345954772. Its totient is φ = 2344879152.

The previous prime is 2345416937. The next prime is 2345416987. The reversal of 2345416961 is 1696145432.

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 1423930225 + 921486736 = 37735^2 + 30356^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345416961 - 2³⁰ = 1271675137 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2345416991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262310 + ... + 271103.

It is an arithmetic number, because the mean of its divisors is an integer number (586488693).

Almost surely, 2^2345416961 is an apocalyptic number.

It is an amenable number.

2345416961 is a deficient number, since it is larger than the sum of its proper divisors (537811).

2345416961 is an equidigital number, since it uses as much as digits as its factorization.

2345416961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537810.

The product of its digits is 155520, while the sum is 41.

The square root of 2345416961 is about 48429.5050666430. The cubic root of 2345416961 is about 1328.6380542503.

The spelling of 2345416961 in words is "two billion, three hundred forty-five million, four hundred sixteen thousand, nine hundred sixty-one".