5465802509 has 2 divisors, whose sum is σ = 5465802510. Its totient is φ = 5465802508.

The previous prime is 5465802487. The next prime is 5465802533. The reversal of 5465802509 is 9052085645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5465644900 + 157609 = 73930^2 + 397^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5465802509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5465802509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5465802809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2732901254 + 2732901255.

It is an arithmetic number, because the mean of its divisors is an integer number (2732901255).

Almost surely, 2^5465802509 is an apocalyptic number.

It is an amenable number.

5465802509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5465802509 is an equidigital number, since it uses as much as digits as its factorization.

5465802509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 5465802509 is about 73931.0659263073. The cubic root of 5465802509 is about 1761.5081027114.

The spelling of 5465802509 in words is "five billion, four hundred sixty-five million, eight hundred two thousand, five hundred nine".