2245240031553 has 48 divisors (see below), whose sum is σ = 3345700250256. Its totient is φ = 1450431774720.

The previous prime is 2245240031543. The next prime is 2245240031569. The reversal of 2245240031553 is 3551300425422.

2245240031553 is a `hidden beast` number, since 2 + 24 + 52 + 4 + 0 + 0 + 31 + 553 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 7858290609 + 2237381740944 = 88647^2 + 1495788^2 .

It is not a de Polignac number, because 2245240031553 - 2¹⁴ = 2245240015169 is a prime.

It is a super-2 number, since 2×2245240031553² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2245240031543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8602293 + ... + 8859453.

It is an arithmetic number, because the mean of its divisors is an integer number (69702088547).

Almost surely, 2^{2245240031553} is an apocalyptic number.

It is an amenable number.

2245240031553 is a deficient number, since it is larger than the sum of its proper divisors (1100460218703).

2245240031553 is a wasteful number, since it uses less digits than its factorization.

2245240031553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257474 (or 257471 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 2245240031553 its reverse (3551300425422), we get a palindrome (5796540456975).

The spelling of 2245240031553 in words is "two trillion, two hundred forty-five billion, two hundred forty million, thirty-one thousand, five hundred fifty-three".