2095147665 has 48 divisors (see below), whose sum is σ = 3954983760. Its totient is φ = 1019842560.

The previous prime is 2095147631. The next prime is 2095147667. The reversal of 2095147665 is 5667415902.

2095147665 is a `hidden beast` number, since 2 + 0 + 9 + 514 + 76 + 65 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 842624784 + 1252522881 = 29028^2 + 35391^2 .

It is not a de Polignac number, because 2095147665 - 2¹⁴ = 2095131281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2095147665.

It is not an unprimeable number, because it can be changed into a prime (2095147667) 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, 31945 + ... + 72185.

It is an arithmetic number, because the mean of its divisors is an integer number (82395495).

Almost surely, 2^2095147665 is an apocalyptic number.

It is an amenable number.

2095147665 is a deficient number, since it is larger than the sum of its proper divisors (1859836095).

2095147665 is a wasteful number, since it uses less digits than its factorization.

2095147665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40354 (or 40351 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 2095147665 is about 45772.7830156743. The cubic root of 2095147665 is about 1279.5920870196.

The spelling of 2095147665 in words is "two billion, ninety-five million, one hundred forty-seven thousand, six hundred sixty-five".