2265195459 has 8 divisors (see below), whose sum is σ = 3029789520. Its totient is φ = 1505365856.

The previous prime is 2265195419. The next prime is 2265195473. The reversal of 2265195459 is 9545915622.

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 2265195459 - 2¹⁷ = 2265064387 is a prime.

It is a super-2 number, since 2×2265195459² = 10262220934948441362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2265195419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190004 + ... + 1191905.

It is an arithmetic number, because the mean of its divisors is an integer number (378723690).

Almost surely, 2^2265195459 is an apocalyptic number.

2265195459 is a deficient number, since it is larger than the sum of its proper divisors (764594061).

2265195459 is a wasteful number, since it uses less digits than its factorization.

2265195459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382229.

The product of its digits is 972000, while the sum is 48.

The square root of 2265195459 is about 47594.0695780472. The cubic root of 2265195459 is about 1313.3139603434.

The spelling of 2265195459 in words is "two billion, two hundred sixty-five million, one hundred ninety-five thousand, four hundred fifty-nine".