345122300445 has 16 divisors (see below), whose sum is σ = 594672271872. Its totient is φ = 169906363200.

The previous prime is 345122300377. The next prime is 345122300513. The reversal of 345122300445 is 544003221543.

It is an interprime number because it is at equal distance from previous prime (345122300377) and next prime (345122300513).

It is not a de Polignac number, because 345122300445 - 2¹⁹ = 345121776157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884928781 + ... + 884929170.

It is an arithmetic number, because the mean of its divisors is an integer number (37167016992).

Almost surely, 2^345122300445 is an apocalyptic number.

It is an amenable number.

345122300445 is a deficient number, since it is larger than the sum of its proper divisors (249549971427).

345122300445 is a wasteful number, since it uses less digits than its factorization.

345122300445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769857972.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 345122300445 its reverse (544003221543), we get a palindrome (889125521988).

The spelling of 345122300445 in words is "three hundred forty-five billion, one hundred twenty-two million, three hundred thousand, four hundred forty-five".