2280133745 has 8 divisors (see below), whose sum is σ = 2748431616. Its totient is φ = 1815926256.

The previous prime is 2280133717. The next prime is 2280133747. The reversal of 2280133745 is 5473310822.

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 2280133745 - 2¹⁰ = 2280132721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2280133747) 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, 1021367 + ... + 1023596.

It is an arithmetic number, because the mean of its divisors is an integer number (343553952).

Almost surely, 2^2280133745 is an apocalyptic number.

It is an amenable number.

2280133745 is a deficient number, since it is larger than the sum of its proper divisors (468297871).

2280133745 is a wasteful number, since it uses less digits than its factorization.

2280133745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045191.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2280133745 is about 47750.7460151148. The cubic root of 2280133745 is about 1316.1946080723.

The spelling of 2280133745 in words is "two billion, two hundred eighty million, one hundred thirty-three thousand, seven hundred forty-five".