2455144355 has 16 divisors (see below), whose sum is σ = 3045116928. Its totient is φ = 1898316000.

The previous prime is 2455144339. The next prime is 2455144423. The reversal of 2455144355 is 5534415542.

It is not a de Polignac number, because 2455144355 - 2⁴ = 2455144339 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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, 115940 + ... + 135470.

It is an arithmetic number, because the mean of its divisors is an integer number (190319808).

Almost surely, 2^2455144355 is an apocalyptic number.

2455144355 is a deficient number, since it is larger than the sum of its proper divisors (589972573).

2455144355 is a wasteful number, since it uses less digits than its factorization.

2455144355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20378.

The product of its digits is 240000, while the sum is 38.

The square root of 2455144355 is about 49549.4132659510. The cubic root of 2455144355 is about 1349.0426417762.

Adding to 2455144355 its reverse (5534415542), we get a palindrome (7989559897).

The spelling of 2455144355 in words is "two billion, four hundred fifty-five million, one hundred forty-four thousand, three hundred fifty-five".