2542412669 has 2 divisors, whose sum is σ = 2542412670. Its totient is φ = 2542412668.

The previous prime is 2542412647. The next prime is 2542412701. The reversal of 2542412669 is 9662142452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2322276100 + 220136569 = 48190^2 + 14837^2 .

It is a cyclic number.

It is not a de Polignac number, because 2542412669 - 2¹⁶ = 2542347133 is a prime.

It is a super-2 number, since 2×2542412669² = 12927724358983407122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2542412069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271206334 + 1271206335.

It is an arithmetic number, because the mean of its divisors is an integer number (1271206335).

Almost surely, 2^2542412669 is an apocalyptic number.

It is an amenable number.

2542412669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2542412669 is an equidigital number, since it uses as much as digits as its factorization.

2542412669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 41.

The square root of 2542412669 is about 50422.3429542896. The cubic root of 2542412669 is about 1364.8408566315.

The spelling of 2542412669 in words is "two billion, five hundred forty-two million, four hundred twelve thousand, six hundred sixty-nine".