2153341144305 has 128 divisors (see below), whose sum is σ = 4154939712000. Its totient is φ = 1051826549760.

The previous prime is 2153341144301. The next prime is 2153341144307. The reversal of 2153341144305 is 5034411433512.

2153341144305 is a `hidden beast` number, since 2 + 1 + 5 + 3 + 341 + 1 + 4 + 4 + 305 = 666.

It is not a de Polignac number, because 2153341144305 - 2² = 2153341144301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2153341144305.

It is not an unprimeable number, because it can be changed into a prime (2153341144301) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 144813411 + ... + 144828279.

It is an arithmetic number, because the mean of its divisors is an integer number (32460466500).

Almost surely, 2^{2153341144305} is an apocalyptic number.

It is an amenable number.

2153341144305 is a deficient number, since it is larger than the sum of its proper divisors (2001598567695).

2153341144305 is a wasteful number, since it uses less digits than its factorization.

2153341144305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15536 (or 15530 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 2153341144305 its reverse (5034411433512), we get a palindrome (7187752577817).

The spelling of 2153341144305 in words is "two trillion, one hundred fifty-three billion, three hundred forty-one million, one hundred forty-four thousand, three hundred five".