5453561361 has 4 divisors (see below), whose sum is σ = 7271415152. Its totient is φ = 3635707572.

The previous prime is 5453561339. The next prime is 5453561363. The reversal of 5453561361 is 1631653545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5453561361 - 2⁶ = 5453561297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5453561363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908926891 + ... + 908926896.

It is an arithmetic number, because the mean of its divisors is an integer number (1817853788).

Almost surely, 2^5453561361 is an apocalyptic number.

It is an amenable number.

5453561361 is a deficient number, since it is larger than the sum of its proper divisors (1817853791).

5453561361 is a wasteful number, since it uses less digits than its factorization.

5453561361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817853790.

The product of its digits is 162000, while the sum is 39.

The square root of 5453561361 is about 73848.2319422747. The cubic root of 5453561361 is about 1760.1921020730.

The spelling of 5453561361 in words is "five billion, four hundred fifty-three million, five hundred sixty-one thousand, three hundred sixty-one".