5130666469 has 2 divisors, whose sum is σ = 5130666470. Its totient is φ = 5130666468.

The previous prime is 5130666449. The next prime is 5130666481. The reversal of 5130666469 is 9646660315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5117256225 + 13410244 = 71535^2 + 3662^2 .

It is a cyclic number.

It is not a de Polignac number, because 5130666469 - 2¹⁹ = 5130142181 is a prime.

It is a super-2 number, since 2×5130666469² = 52647476832241855922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5130666449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565333234 + 2565333235.

It is an arithmetic number, because the mean of its divisors is an integer number (2565333235).

Almost surely, 2^5130666469 is an apocalyptic number.

It is an amenable number.

5130666469 is a deficient number, since it is larger than the sum of its proper divisors (1).

5130666469 is an equidigital number, since it uses as much as digits as its factorization.

5130666469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 5130666469 is about 71628.6707192029. The cubic root of 5130666469 is about 1724.7438078116.

The spelling of 5130666469 in words is "five billion, one hundred thirty million, six hundred sixty-six thousand, four hundred sixty-nine".