345054011 has 2 divisors, whose sum is σ = 345054012. Its totient is φ = 345054010.

The previous prime is 345053999. The next prime is 345054043. The reversal of 345054011 is 110450543.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345054011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (345054071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172527005 + 172527006.

It is an arithmetic number, because the mean of its divisors is an integer number (172527006).

Almost surely, 2^345054011 is an apocalyptic number.

345054011 is a deficient number, since it is larger than the sum of its proper divisors (1).

345054011 is an equidigital number, since it uses as much as digits as its factorization.

345054011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 345054011 is about 18575.6294913524. The cubic root of 345054011 is about 701.3945064807.

The spelling of 345054011 in words is "three hundred forty-five million, fifty-four thousand, eleven".