2245763553 has 16 divisors (see below), whose sum is σ = 3315323136. Its totient is φ = 1340753040.

The previous prime is 2245763549. The next prime is 2245763603. The reversal of 2245763553 is 3553675422.

2245763553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2245763553 - 2² = 2245763549 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2245763503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505651 + ... + 510072.

It is an arithmetic number, because the mean of its divisors is an integer number (207207696).

Almost surely, 2^2245763553 is an apocalyptic number.

It is an amenable number.

2245763553 is a deficient number, since it is larger than the sum of its proper divisors (1069559583).

2245763553 is a wasteful number, since it uses less digits than its factorization.

2245763553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015804.

The product of its digits is 756000, while the sum is 42.

The square root of 2245763553 is about 47389.4877900152. The cubic root of 2245763553 is about 1309.5477632104.

The spelling of 2245763553 in words is "two billion, two hundred forty-five million, seven hundred sixty-three thousand, five hundred fifty-three".