2980286465 has 16 divisors (see below), whose sum is σ = 3857781648. Its totient is φ = 2197207296.

The previous prime is 2980286447. The next prime is 2980286467. The reversal of 2980286465 is 5646820892.

It is a Cunningham number, because it is equal to 54592²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1907330929 + 1072955536 = 43673^2 + 32756^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2980286465 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2980286467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2447 + ... + 77243.

It is an arithmetic number, because the mean of its divisors is an integer number (241111353).

Almost surely, 2^2980286465 is an apocalyptic number.

It is an amenable number.

2980286465 is a deficient number, since it is larger than the sum of its proper divisors (877495183).

2980286465 is a wasteful number, since it uses less digits than its factorization.

2980286465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75428.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The square root of 2980286465 is about 54592.0000091589. Note that the first 5 decimals coincide. The cubic root of 2980286465 is about 1439.0835322378.

The spelling of 2980286465 in words is "two billion, nine hundred eighty million, two hundred eighty-six thousand, four hundred sixty-five".