383348164145 has 4 divisors (see below), whose sum is σ = 460017796980. Its totient is φ = 306678531312.

The previous prime is 383348164139. The next prime is 383348164169. The reversal of 383348164145 is 541461843383.

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 221279923216 + 162068240929 = 470404^2 + 402577^2 .

It is a cyclic number.

It is not a de Polignac number, because 383348164145 - 2⁸ = 383348163889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 383348164093 and 383348164102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38334816410 + ... + 38334816419.

It is an arithmetic number, because the mean of its divisors is an integer number (115004449245).

Almost surely, 2^383348164145 is an apocalyptic number.

It is an amenable number.

383348164145 is a deficient number, since it is larger than the sum of its proper divisors (76669632835).

383348164145 is an equidigital number, since it uses as much as digits as its factorization.

383348164145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76669632834.

The product of its digits is 3317760, while the sum is 50.

The spelling of 383348164145 in words is "three hundred eighty-three billion, three hundred forty-eight million, one hundred sixty-four thousand, one hundred forty-five".