2280548549069 has 16 divisors (see below), whose sum is σ = 2638025832960. Its totient is φ = 1930997477040.

The previous prime is 2280548549011. The next prime is 2280548549131. The reversal of 2280548549069 is 9609458450822.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2280548549069 is a prime.

It is a super-2 number, since 2×2280548549069² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280548549009) 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, 5336414 + ... + 5747904.

It is an arithmetic number, because the mean of its divisors is an integer number (164876614560).

Almost surely, 2^{2280548549069} is an apocalyptic number.

It is an amenable number.

2280548549069 is a deficient number, since it is larger than the sum of its proper divisors (357477283891).

2280548549069 is an equidigital number, since it uses as much as digits as its factorization.

2280548549069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421120.

The product of its (nonzero) digits is 49766400, while the sum is 62.

The spelling of 2280548549069 in words is "two trillion, two hundred eighty billion, five hundred forty-eight million, five hundred forty-nine thousand, sixty-nine".