345095851 has 2 divisors, whose sum is σ = 345095852. Its totient is φ = 345095850.

The previous prime is 345095843. The next prime is 345095899. The reversal of 345095851 is 158590543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345095851 - 2³ = 345095843 is a prime.

It is a super-2 number, since 2×345095851² = 238182292754828402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (345095831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172547925 + 172547926.

It is an arithmetic number, because the mean of its divisors is an integer number (172547926).

Almost surely, 2^345095851 is an apocalyptic number.

345095851 is a deficient number, since it is larger than the sum of its proper divisors (1).

345095851 is an equidigital number, since it uses as much as digits as its factorization.

345095851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 345095851 is about 18576.7556640012. The cubic root of 345095851 is about 701.4228548544.

The spelling of 345095851 in words is "three hundred forty-five million, ninety-five thousand, eight hundred fifty-one".