2346152381 has 2 divisors, whose sum is σ = 2346152382. Its totient is φ = 2346152380.

The previous prime is 2346152359. The next prime is 2346152387. The reversal of 2346152381 is 1832516432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1930196356 + 415956025 = 43934^2 + 20395^2 .

It is a cyclic number.

It is not a de Polignac number, because 2346152381 - 2⁶ = 2346152317 is a prime.

It is a super-2 number, since 2×2346152381² = 11008861989743938322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2346152387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1173076190 + 1173076191.

It is an arithmetic number, because the mean of its divisors is an integer number (1173076191).

Almost surely, 2^2346152381 is an apocalyptic number.

It is an amenable number.

2346152381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2346152381 is an equidigital number, since it uses as much as digits as its factorization.

2346152381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The square root of 2346152381 is about 48437.0971570345. The cubic root of 2346152381 is about 1328.7769072995.

The spelling of 2346152381 in words is "two billion, three hundred forty-six million, one hundred fifty-two thousand, three hundred eighty-one".