5445251371 has 6 divisors (see below), whose sum is σ = 6334272060. Its totient is φ = 4667358276.

The previous prime is 5445251359. The next prime is 5445251377. The reversal of 5445251371 is 1731525445.

It is not a de Polignac number, because 5445251371 - 2¹³ = 5445243179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5445251371.

It is not an unprimeable number, because it can be changed into a prime (5445251377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55563741 + ... + 55563838.

It is an arithmetic number, because the mean of its divisors is an integer number (1055712010).

Almost surely, 2^5445251371 is an apocalyptic number.

5445251371 is a deficient number, since it is larger than the sum of its proper divisors (889020689).

5445251371 is a wasteful number, since it uses less digits than its factorization.

5445251371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111127593 (or 111127586 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 5445251371 is about 73791.9465185734. The cubic root of 5445251371 is about 1759.2976031335.

The spelling of 5445251371 in words is "five billion, four hundred forty-five million, two hundred fifty-one thousand, three hundred seventy-one".