2275155968 has 126 divisors (see below), whose sum is σ = 4994373933. Its totient is φ = 1036124160.

The previous prime is 2275155941. The next prime is 2275155977. The reversal of 2275155968 is 8695515722.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2082279424 + 192876544 = 45632^2 + 13888^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33728.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

Its product of digits (1512000) is a multiple of the sum of its prime divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 73392113 + ... + 73392143.

Almost surely, 2^2275155968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2275155968

2275155968 is an abundant number, since it is smaller than the sum of its proper divisors (2719217965).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2275155968 is an frugal number, since it uses more digits than its factorization.

2275155968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 50 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 50.

The square root of 2275155968 is about 47698.5950317197. The cubic root of 2275155968 is about 1315.2361121422.

Multiplying 2275155968 by its sum of digits (50), we get a square (113757798400 = 337280²).

The spelling of 2275155968 in words is "two billion, two hundred seventy-five million, one hundred fifty-five thousand, nine hundred sixty-eight".