345122300450 has 96 divisors (see below), whose sum is σ = 655578910800. Its totient is φ = 135154073600.

The previous prime is 345122300377. The next prime is 345122300513. The reversal of 345122300450 is 54003221543.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 58883390281 + 286238910169 = 242659^2 + 535013^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165843410 + ... + 165845490.

Almost surely, 2^345122300450 is an apocalyptic number.

345122300450 is a deficient number, since it is larger than the sum of its proper divisors (310456610350).

345122300450 is a wasteful number, since it uses less digits than its factorization.

345122300450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552 (or 2547 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 345122300450 its reverse (54003221543), we get a palindrome (399125521993).

The spelling of 345122300450 in words is "three hundred forty-five billion, one hundred twenty-two million, three hundred thousand, four hundred fifty".