2241265531 has 4 divisors (see below), whose sum is σ = 2241445312. Its totient is φ = 2241085752.

The previous prime is 2241265529. The next prime is 2241265541. The reversal of 2241265531 is 1355621422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2241265531 - 2¹ = 2241265529 is a prime.

It is a super-2 number, since 2×2241265531² = 10046542360897423922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2241265493 and 2241265502.

It is not an unprimeable number, because it can be changed into a prime (2241265511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69675 + ... + 96628.

It is an arithmetic number, because the mean of its divisors is an integer number (560361328).

Almost surely, 2^2241265531 is an apocalyptic number.

2241265531 is a deficient number, since it is larger than the sum of its proper divisors (179781).

2241265531 is a wasteful number, since it uses less digits than its factorization.

2241265531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179780.

The product of its digits is 14400, while the sum is 31.

The square root of 2241265531 is about 47342.0059883398. The cubic root of 2241265531 is about 1308.6728845799.

Adding to 2241265531 its reverse (1355621422), we get a palindrome (3596886953).

The spelling of 2241265531 in words is "two billion, two hundred forty-one million, two hundred sixty-five thousand, five hundred thirty-one".