4453136313545 has 16 divisors (see below), whose sum is σ = 5528099610000. Its totient is φ = 3439621398528.

The previous prime is 4453136313539. The next prime is 4453136313553. The reversal of 4453136313545 is 5453136313544.

It can be written as a sum of positive squares in 8 ways, for example, as 103663393024 + 4349472920521 = 321968^2 + 2085539^2 .

It is not a de Polignac number, because 4453136313545 - 2²⁶ = 4453069204681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4453136313545.

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, 16823381 + ... + 17086029.

It is an arithmetic number, because the mean of its divisors is an integer number (345506225625).

Almost surely, 2^{4453136313545} is an apocalyptic number.

It is an amenable number.

4453136313545 is a deficient number, since it is larger than the sum of its proper divisors (1074963296455).

4453136313545 is a wasteful number, since it uses less digits than its factorization.

4453136313545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379612.

The product of its digits is 3888000, while the sum is 47.

Subtracting 4453136313545 from its reverse (5453136313544), we obtain a palindrome (999999999999).

The spelling of 4453136313545 in words is "four trillion, four hundred fifty-three billion, one hundred thirty-six million, three hundred thirteen thousand, five hundred forty-five".