345361463 has 2 divisors, whose sum is σ = 345361464. Its totient is φ = 345361462.

The previous prime is 345361459. The next prime is 345361469. The reversal of 345361463 is 364163543.

It is a weak prime.

It is an emirp because it is prime and its reverse (364163543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345361463 - 2² = 345361459 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345361469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172680731 + 172680732.

It is an arithmetic number, because the mean of its divisors is an integer number (172680732).

Almost surely, 2^345361463 is an apocalyptic number.

345361463 is a deficient number, since it is larger than the sum of its proper divisors (1).

345361463 is an equidigital number, since it uses as much as digits as its factorization.

345361463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 35.

The square root of 345361463 is about 18583.9033305708. The cubic root of 345361463 is about 701.6027648211.

The spelling of 345361463 in words is "three hundred forty-five million, three hundred sixty-one thousand, four hundred sixty-three".