345160451 has 2 divisors, whose sum is σ = 345160452. Its totient is φ = 345160450.

The previous prime is 345160429. The next prime is 345160477. The reversal of 345160451 is 154061543.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345160451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (345160051) 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 as a sum of consecutive naturals, namely, 172580225 + 172580226.

It is an arithmetic number, because the mean of its divisors is an integer number (172580226).

Almost surely, 2^345160451 is an apocalyptic number.

345160451 is a deficient number, since it is larger than the sum of its proper divisors (1).

345160451 is an equidigital number, since it uses as much as digits as its factorization.

345160451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 345160451 is about 18578.4943146639. The cubic root of 345160451 is about 701.4666195932.

The spelling of 345160451 in words is "three hundred forty-five million, one hundred sixty thousand, four hundred fifty-one".