4534001523145 has 8 divisors (see below), whose sum is σ = 5440831968456. Its totient is φ = 3627181124736.

The previous prime is 4534001523131. The next prime is 4534001523151. The reversal of 4534001523145 is 5413251004354.

It can be written as a sum of positive squares in 4 ways, for example, as 634399506064 + 3899602017081 = 796492^2 + 1974741^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4534001523145 - 2¹¹ = 4534001521097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1480402 + ... + 3355531.

It is an arithmetic number, because the mean of its divisors is an integer number (680103996057).

Almost surely, 2^{4534001523145} is an apocalyptic number.

It is an amenable number.

4534001523145 is a deficient number, since it is larger than the sum of its proper divisors (906830445311).

4534001523145 is a wasteful number, since it uses less digits than its factorization.

4534001523145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023451.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 4534001523145 its reverse (5413251004354), we get a palindrome (9947252527499).

The spelling of 4534001523145 in words is "four trillion, five hundred thirty-four billion, one million, five hundred twenty-three thousand, one hundred forty-five".