5545989151 has 2 divisors, whose sum is σ = 5545989152. Its totient is φ = 5545989150.

The previous prime is 5545989131. The next prime is 5545989157. The reversal of 5545989151 is 1519895455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5545989151 - 2¹¹ = 5545987103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5545989157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772994575 + 2772994576.

It is an arithmetic number, because the mean of its divisors is an integer number (2772994576).

Almost surely, 2^5545989151 is an apocalyptic number.

5545989151 is a deficient number, since it is larger than the sum of its proper divisors (1).

5545989151 is an equidigital number, since it uses as much as digits as its factorization.

5545989151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620000, while the sum is 52.

The square root of 5545989151 is about 74471.3982076341. The cubic root of 5545989151 is about 1770.0804490656.

The spelling of 5545989151 in words is "five billion, five hundred forty-five million, nine hundred eighty-nine thousand, one hundred fifty-one".