345883651 has 2 divisors, whose sum is σ = 345883652. Its totient is φ = 345883650.

The previous prime is 345883633. The next prime is 345883679. The reversal of 345883651 is 156388543.

It is a weak prime.

It is an emirp because it is prime and its reverse (156388543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345883651 - 2¹³ = 345875459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345883598 and 345883607.

It is not a weakly prime, because it can be changed into another prime (345883451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172941825 + 172941826.

It is an arithmetic number, because the mean of its divisors is an integer number (172941826).

Almost surely, 2^345883651 is an apocalyptic number.

345883651 is a deficient number, since it is larger than the sum of its proper divisors (1).

345883651 is an equidigital number, since it uses as much as digits as its factorization.

345883651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 43.

The square root of 345883651 is about 18597.9474942801. The cubic root of 345883651 is about 701.9561955389.

The spelling of 345883651 in words is "three hundred forty-five million, eight hundred eighty-three thousand, six hundred fifty-one".