2255650420153 has 8 divisors (see below), whose sum is σ = 2494815018248. Its totient is φ = 2025864825984.

The previous prime is 2255650420151. The next prime is 2255650420169. The reversal of 2255650420153 is 3510240565522.

It can be written as a sum of positive squares in 4 ways, for example, as 136684005264 + 2118966414889 = 369708^2 + 1455667^2 .

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 2255650420153 - 2¹ = 2255650420151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255650420151) 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, 2344750476 + ... + 2344751437.

It is an arithmetic number, because the mean of its divisors is an integer number (311851877281).

Almost surely, 2^{2255650420153} is an apocalyptic number.

It is an amenable number.

2255650420153 is a deficient number, since it is larger than the sum of its proper divisors (239164598095).

2255650420153 is a wasteful number, since it uses less digits than its factorization.

2255650420153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4689501963.

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 2255650420153 its reverse (3510240565522), we get a palindrome (5765890985675).

The spelling of 2255650420153 in words is "two trillion, two hundred fifty-five billion, six hundred fifty million, four hundred twenty thousand, one hundred fifty-three".