2269248655 has 48 divisors (see below), whose sum is σ = 3048312960. Its totient is φ = 1615832064.

The previous prime is 2269248643. The next prime is 2269248659. The reversal of 2269248655 is 5568429622.

It is not a de Polignac number, because 2269248655 - 2⁵ = 2269248623 is a prime.

Its product of digits (2073600) is a multiple of the sum of its prime factors (640).

It is a junction number, because it is equal to n+sod(n) for n = 2269248599 and 2269248608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269248659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4900954 + ... + 4901416.

It is an arithmetic number, because the mean of its divisors is an integer number (63506520).

Almost surely, 2^2269248655 is an apocalyptic number.

2269248655 is a deficient number, since it is larger than the sum of its proper divisors (779064305).

2269248655 is a wasteful number, since it uses less digits than its factorization.

2269248655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640 (or 617 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 49.

The square root of 2269248655 is about 47636.6314405206. The cubic root of 2269248655 is about 1314.0968136247.

The spelling of 2269248655 in words is "two billion, two hundred sixty-nine million, two hundred forty-eight thousand, six hundred fifty-five".