2346145393 has 2 divisors, whose sum is σ = 2346145394. Its totient is φ = 2346145392.

The previous prime is 2346145391. The next prime is 2346145411. The reversal of 2346145393 is 3935416432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2147673649 + 198471744 = 46343^2 + 14088^2 .

It is a cyclic number.

It is not a de Polignac number, because 2346145393 - 2¹ = 2346145391 is a prime.

Together with 2346145391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2346145391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1173072696 + 1173072697.

It is an arithmetic number, because the mean of its divisors is an integer number (1173072697).

Almost surely, 2^2346145393 is an apocalyptic number.

It is an amenable number.

2346145393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2346145393 is an equidigital number, since it uses as much as digits as its factorization.

2346145393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 40.

The square root of 2346145393 is about 48437.0250221873. The cubic root of 2346145393 is about 1328.7755880470.

The spelling of 2346145393 in words is "two billion, three hundred forty-six million, one hundred forty-five thousand, three hundred ninety-three".