2124502769 has 2 divisors, whose sum is σ = 2124502770. Its totient is φ = 2124502768.

The previous prime is 2124502753. The next prime is 2124502813. The reversal of 2124502769 is 9672054212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1377300544 + 747202225 = 37112^2 + 27335^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124502769 - 2⁴ = 2124502753 is a prime.

It is a super-2 number, since 2×2124502769² = 9027024030977334722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2124502729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062251384 + 1062251385.

It is an arithmetic number, because the mean of its divisors is an integer number (1062251385).

Almost surely, 2^2124502769 is an apocalyptic number.

It is an amenable number.

2124502769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124502769 is an equidigital number, since it uses as much as digits as its factorization.

2124502769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2124502769 is about 46092.3287435122. The cubic root of 2124502769 is about 1285.5405113565.

The spelling of 2124502769 in words is "two billion, one hundred twenty-four million, five hundred two thousand, seven hundred sixty-nine".