2484896509 has 2 divisors, whose sum is σ = 2484896510. Its totient is φ = 2484896508.

The previous prime is 2484896501. The next prime is 2484896521. The reversal of 2484896509 is 9056984842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2349825625 + 135070884 = 48475^2 + 11622^2 .

It is a cyclic number.

It is not a de Polignac number, because 2484896509 - 2³ = 2484896501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2484896509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2484896501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1242448254 + 1242448255.

It is an arithmetic number, because the mean of its divisors is an integer number (1242448255).

Almost surely, 2^2484896509 is an apocalyptic number.

It is an amenable number.

2484896509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2484896509 is an equidigital number, since it uses as much as digits as its factorization.

2484896509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The square root of 2484896509 is about 49848.7362828788. The cubic root of 2484896509 is about 1354.4701402749.

It can be divided in two parts, 2 and 484896509, that added together give a triangular number (484896511 = T₃₁₁₄₁).

The spelling of 2484896509 in words is "two billion, four hundred eighty-four million, eight hundred ninety-six thousand, five hundred nine".