5545701509 has 2 divisors, whose sum is σ = 5545701510. Its totient is φ = 5545701508.

The previous prime is 5545701467. The next prime is 5545701541. The reversal of 5545701509 is 9051075455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3563493025 + 1982208484 = 59695^2 + 44522^2 .

It is a cyclic number.

It is not a de Polignac number, because 5545701509 - 2²⁴ = 5528924293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5545707509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772850754 + 2772850755.

It is an arithmetic number, because the mean of its divisors is an integer number (2772850755).

Almost surely, 2^5545701509 is an apocalyptic number.

It is an amenable number.

5545701509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5545701509 is an equidigital number, since it uses as much as digits as its factorization.

5545701509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157500, while the sum is 41.

The square root of 5545701509 is about 74469.4669579419. The cubic root of 5545701509 is about 1770.0498468731.

The spelling of 5545701509 in words is "five billion, five hundred forty-five million, seven hundred one thousand, five hundred nine".