2265161835 has 8 divisors (see below), whose sum is σ = 3624258960. Its totient is φ = 1208086304.

The previous prime is 2265161819. The next prime is 2265161863. The reversal of 2265161835 is 5381615622.

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 2265161835 - 2⁴ = 2265161819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2265161793 and 2265161802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75505380 + ... + 75505409.

It is an arithmetic number, because the mean of its divisors is an integer number (453032370).

Almost surely, 2^2265161835 is an apocalyptic number.

2265161835 is a deficient number, since it is larger than the sum of its proper divisors (1359097125).

2265161835 is a wasteful number, since it uses less digits than its factorization.

2265161835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151010797.

The product of its digits is 86400, while the sum is 39.

The square root of 2265161835 is about 47593.7163394497. The cubic root of 2265161835 is about 1313.3074621422.

The spelling of 2265161835 in words is "two billion, two hundred sixty-five million, one hundred sixty-one thousand, eight hundred thirty-five".