1345460111 has 2 divisors, whose sum is σ = 1345460112. Its totient is φ = 1345460110.

The previous prime is 1345460107. The next prime is 1345460143. The reversal of 1345460111 is 1110645431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1345460111 - 2² = 1345460107 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345463111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672730055 + 672730056.

It is an arithmetic number, because the mean of its divisors is an integer number (672730056).

Almost surely, 2^1345460111 is an apocalyptic number.

1345460111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345460111 is an equidigital number, since it uses as much as digits as its factorization.

1345460111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1345460111 is about 36680.5140503783. The cubic root of 1345460111 is about 1103.9691623812.

The spelling of 1345460111 in words is "one billion, three hundred forty-five million, four hundred sixty thousand, one hundred eleven".