2280723485 has 8 divisors (see below), whose sum is σ = 2897860536. Its totient is φ = 1717250560.

The previous prime is 2280723421. The next prime is 2280723517. The reversal of 2280723485 is 5843270822.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1271136409 + 1009587076 = 35653^2 + 31774^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2280723485 - 2⁶ = 2280723421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13415936 + ... + 13416105.

It is an arithmetic number, because the mean of its divisors is an integer number (362232567).

Almost surely, 2^2280723485 is an apocalyptic number.

It is an amenable number.

2280723485 is a deficient number, since it is larger than the sum of its proper divisors (617137051).

2280723485 is a wasteful number, since it uses less digits than its factorization.

2280723485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26832063.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 2280723485 is about 47756.9208073552. The cubic root of 2280723485 is about 1316.3080730096.

The spelling of 2280723485 in words is "two billion, two hundred eighty million, seven hundred twenty-three thousand, four hundred eighty-five".