145046314205 has 16 divisors (see below), whose sum is σ = 187489908144. Its totient is φ = 107085158400.

The previous prime is 145046314199. The next prime is 145046314243. The reversal of 145046314205 is 502413640541.

It can be written as a sum of positive squares in 8 ways, for example, as 19806058756 + 125240255449 = 140734^2 + 353893^2 .

It is not a de Polignac number, because 145046314205 - 2⁸ = 145046313949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1805 + ... + 538605.

It is an arithmetic number, because the mean of its divisors is an integer number (11718119259).

Almost surely, 2^145046314205 is an apocalyptic number.

It is an amenable number.

145046314205 is a deficient number, since it is larger than the sum of its proper divisors (42443593939).

145046314205 is a wasteful number, since it uses less digits than its factorization.

145046314205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540976.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 145046314205 its reverse (502413640541), we get a palindrome (647459954746).

The spelling of 145046314205 in words is "one hundred forty-five billion, forty-six million, three hundred fourteen thousand, two hundred five".