2280581061 has 16 divisors (see below), whose sum is σ = 3424217088. Its totient is φ = 1337583600.

The previous prime is 2280581057. The next prime is 2280581087. The reversal of 2280581061 is 1601850822.

It is not a de Polignac number, because 2280581061 - 2² = 2280581057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280581021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113631 + ... + 1115676.

It is an arithmetic number, because the mean of its divisors is an integer number (214013568).

Almost surely, 2^2280581061 is an apocalyptic number.

It is an amenable number.

2280581061 is a deficient number, since it is larger than the sum of its proper divisors (1143636027).

2280581061 is a wasteful number, since it uses less digits than its factorization.

2280581061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229352.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 2280581061 is about 47755.4296494126. The cubic root of 2280581061 is about 1316.2806726744.

The spelling of 2280581061 in words is "two billion, two hundred eighty million, five hundred eighty-one thousand, sixty-one".