5419545697 has 2 divisors, whose sum is σ = 5419545698. Its totient is φ = 5419545696.

The previous prime is 5419545641. The next prime is 5419545709. The reversal of 5419545697 is 7965459145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5223097441 + 196448256 = 72271^2 + 14016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5419545697 is a prime.

It is not a weakly prime, because it can be changed into another prime (5419545097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2709772848 + 2709772849.

It is an arithmetic number, because the mean of its divisors is an integer number (2709772849).

Almost surely, 2^5419545697 is an apocalyptic number.

It is an amenable number.

5419545697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5419545697 is an equidigital number, since it uses as much as digits as its factorization.

5419545697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804000, while the sum is 55.

The square root of 5419545697 is about 73617.5637806631. The cubic root of 5419545697 is about 1756.5248335875.

The spelling of 5419545697 in words is "five billion, four hundred nineteen million, five hundred forty-five thousand, six hundred ninety-seven".