5445407487 has 16 divisors (see below), whose sum is σ = 7834026368. Its totient is φ = 3344600160.

The previous prime is 5445407371. The next prime is 5445407507. The reversal of 5445407487 is 7847045445.

It is not a de Polignac number, because 5445407487 - 2²⁴ = 5428630271 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445407287) 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 15 ways as a sum of consecutive naturals, for example, 113089 + ... + 153882.

It is an arithmetic number, because the mean of its divisors is an integer number (489626648).

Almost surely, 2^5445407487 is an apocalyptic number.

5445407487 is a deficient number, since it is larger than the sum of its proper divisors (2388618881).

5445407487 is a wasteful number, since it uses less digits than its factorization.

5445407487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267510.

The product of its (nonzero) digits is 2508800, while the sum is 48.

The square root of 5445407487 is about 73793.0043229031. The cubic root of 5445407487 is about 1759.3144160628.

The spelling of 5445407487 in words is "five billion, four hundred forty-five million, four hundred seven thousand, four hundred eighty-seven".