2975722265 has 8 divisors (see below), whose sum is σ = 3593612040. Its totient is φ = 2365414272.

The previous prime is 2975722237. The next prime is 2975722291. The reversal of 2975722265 is 5622275792.

It can be written as a sum of positive squares in 4 ways, for example, as 542470681 + 2433251584 = 23291^2 + 49328^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2975722265 - 2¹² = 2975718169 is a prime.

It is a super-4 number, since 4×2975722265⁴ (a number of 39 digits) contains 4444 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1894580 + ... + 1896149.

It is an arithmetic number, because the mean of its divisors is an integer number (449201505).

Almost surely, 2^2975722265 is an apocalyptic number.

It is an amenable number.

2975722265 is a deficient number, since it is larger than the sum of its proper divisors (617889775).

2975722265 is a wasteful number, since it uses less digits than its factorization.

2975722265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3790891.

The product of its digits is 1058400, while the sum is 47.

The square root of 2975722265 is about 54550.1811637688. The cubic root of 2975722265 is about 1438.3485222524.

The spelling of 2975722265 in words is "two billion, nine hundred seventy-five million, seven hundred twenty-two thousand, two hundred sixty-five".