345603552164033 has 4 divisors (see below), whose sum is σ = 345603737814468. Its totient is φ = 345603366513600.

The previous prime is 345603552164021. The next prime is 345603552164089. The reversal of 345603552164033 is 330461255306543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 162192247062784 + 183411305101249 = 12735472^2 + 13542943^2 .

It is a cyclic number.

It is not a de Polignac number, because 345603552164033 - 2³⁰ = 345602478422209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (345603552167033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90004268 + ... + 93765533.

It is an arithmetic number, because the mean of its divisors is an integer number (86400934453617).

Almost surely, 2^{345603552164033} is an apocalyptic number.

It is an amenable number.

345603552164033 is a deficient number, since it is larger than the sum of its proper divisors (185650435).

345603552164033 is a wasteful number, since it uses less digits than its factorization.

345603552164033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185650434.

The product of its (nonzero) digits is 11664000, while the sum is 50.

The spelling of 345603552164033 in words is "three hundred forty-five trillion, six hundred three billion, five hundred fifty-two million, one hundred sixty-four thousand, thirty-three".