345300533 has 2 divisors, whose sum is σ = 345300534. Its totient is φ = 345300532.

The previous prime is 345300521. The next prime is 345300551. The reversal of 345300533 is 335003543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193961329 + 151339204 = 13927^2 + 12302^2 .

It is a cyclic number.

It is not a de Polignac number, because 345300533 - 2¹⁰ = 345299509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345300563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172650266 + 172650267.

It is an arithmetic number, because the mean of its divisors is an integer number (172650267).

Almost surely, 2^345300533 is an apocalyptic number.

It is an amenable number.

345300533 is a deficient number, since it is larger than the sum of its proper divisors (1).

345300533 is an equidigital number, since it uses as much as digits as its factorization.

345300533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 345300533 is about 18582.2639363453. The cubic root of 345300533 is about 701.5615025735.

The spelling of 345300533 in words is "three hundred forty-five million, three hundred thousand, five hundred thirty-three".