145316104205 has 8 divisors (see below), whose sum is σ = 180392405400. Its totient is φ = 112244163136.

The previous prime is 145316104177. The next prime is 145316104207. The reversal of 145316104205 is 502401613541.

It can be written as a sum of positive squares in 4 ways, for example, as 376996 + 145315727209 = 614^2 + 381203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145316104205 - 2⁸ = 145316103949 is a prime.

It is a super-2 number, since 2×145316104205² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145316104207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501089870 + ... + 501090159.

It is an arithmetic number, because the mean of its divisors is an integer number (22549050675).

Almost surely, 2^145316104205 is an apocalyptic number.

It is an amenable number.

145316104205 is a deficient number, since it is larger than the sum of its proper divisors (35076301195).

145316104205 is a wasteful number, since it uses less digits than its factorization.

145316104205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002180063.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 145316104205 its reverse (502401613541), we get a palindrome (647717717746).

The spelling of 145316104205 in words is "one hundred forty-five billion, three hundred sixteen million, one hundred four thousand, two hundred five".