2816440537 has 2 divisors, whose sum is σ = 2816440538. Its totient is φ = 2816440536.

The previous prime is 2816440513. The next prime is 2816440553. The reversal of 2816440537 is 7350446182.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2802220096 + 14220441 = 52936^2 + 3771^2 .

It is a cyclic number.

It is not a de Polignac number, because 2816440537 - 2⁷ = 2816440409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2816440537.

It is not a weakly prime, because it can be changed into another prime (2816440637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1408220268 + 1408220269.

It is an arithmetic number, because the mean of its divisors is an integer number (1408220269).

Almost surely, 2^2816440537 is an apocalyptic number.

It is an amenable number.

2816440537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2816440537 is an equidigital number, since it uses as much as digits as its factorization.

2816440537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2816440537 is about 53070.1473240842. The cubic root of 2816440537 is about 1412.2129689775.

The spelling of 2816440537 in words is "two billion, eight hundred sixteen million, four hundred forty thousand, five hundred thirty-seven".