2280913261 has 8 divisors (see below), whose sum is σ = 2490694848. Its totient is φ = 2071536000.

The previous prime is 2280913259. The next prime is 2280913301. The reversal of 2280913261 is 1623190822.

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 2280913261 - 2¹ = 2280913259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280913231) 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, 89220 + ... + 111901.

It is an arithmetic number, because the mean of its divisors is an integer number (311336856).

Almost surely, 2^2280913261 is an apocalyptic number.

It is an amenable number.

2280913261 is a deficient number, since it is larger than the sum of its proper divisors (209781587).

2280913261 is a wasteful number, since it uses less digits than its factorization.

2280913261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202163.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2280913261 is about 47758.9076612939. The cubic root of 2280913261 is about 1316.3445814178.

The spelling of 2280913261 in words is "two billion, two hundred eighty million, nine hundred thirteen thousand, two hundred sixty-one".