2063228765 has 16 divisors (see below), whose sum is σ = 2670188976. Its totient is φ = 1521408000.

The previous prime is 2063228759. The next prime is 2063228767. The reversal of 2063228765 is 5678223602.

It can be written as a sum of positive squares in 8 ways, for example, as 40208281 + 2023020484 = 6341^2 + 44978^2 .

It is not a de Polignac number, because 2063228765 - 2¹⁴ = 2063212381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063228767) 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, 22925 + ... + 68205.

It is an arithmetic number, because the mean of its divisors is an integer number (166886811).

Almost surely, 2^2063228765 is an apocalyptic number.

It is an amenable number.

2063228765 is a deficient number, since it is larger than the sum of its proper divisors (606960211).

2063228765 is a wasteful number, since it uses less digits than its factorization.

2063228765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46000.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 2063228765 is about 45422.7780414188. The cubic root of 2063228765 is about 1273.0607484565.

The spelling of 2063228765 in words is "two billion, sixty-three million, two hundred twenty-eight thousand, seven hundred sixty-five".