345264511 has 2 divisors, whose sum is σ = 345264512. Its totient is φ = 345264510.

The previous prime is 345264499. The next prime is 345264527. The reversal of 345264511 is 115462543.

It is a happy number.

345264511 is nontrivially palindromic in base 5.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345264511 - 2¹³ = 345256319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345264541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172632255 + 172632256.

It is an arithmetic number, because the mean of its divisors is an integer number (172632256).

Almost surely, 2^345264511 is an apocalyptic number.

345264511 is a deficient number, since it is larger than the sum of its proper divisors (1).

345264511 is an equidigital number, since it uses as much as digits as its factorization.

345264511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 345264511 is about 18581.2946534949. The cubic root of 345264511 is about 701.5371059249.

The spelling of 345264511 in words is "three hundred forty-five million, two hundred sixty-four thousand, five hundred eleven".