5493236323945 has 8 divisors (see below), whose sum is σ = 6819189919560. Its totient is φ = 4243051505280.

The previous prime is 5493236323943. The next prime is 5493236323963.

5493236323945 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 546895746576 + 4946340577369 = 739524^2 + 2224037^2 .

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

It is not a de Polignac number, because 5493236323945 - 2¹ = 5493236323943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5493236323945.

It is not an unprimeable number, because it can be changed into a prime (5493236323943) 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, 18942194076 + ... + 18942194365.

It is an arithmetic number, because the mean of its divisors is an integer number (852398739945).

Almost surely, 2^{5493236323945} is an apocalyptic number.

It is an amenable number.

5493236323945 is a deficient number, since it is larger than the sum of its proper divisors (1325953595615).

5493236323945 is a wasteful number, since it uses less digits than its factorization.

5493236323945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37884388475.

The product of its digits is 62985600, while the sum is 58.

The spelling of 5493236323945 in words is "five trillion, four hundred ninety-three billion, two hundred thirty-six million, three hundred twenty-three thousand, nine hundred forty-five".