5445541507 has 16 divisors (see below), whose sum is σ = 6679841472. Its totient is φ = 4332856320.

The previous prime is 5445541487. The next prime is 5445541601. The reversal of 5445541507 is 7051455445.

It is a cyclic number.

It is not a de Polignac number, because 5445541507 - 2¹¹ = 5445539459 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 5445541507.

It is not an unprimeable number, because it can be changed into a prime (5445542507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304744 + ... + 322117.

It is an arithmetic number, because the mean of its divisors is an integer number (417490092).

Almost surely, 2^5445541507 is an apocalyptic number.

5445541507 is a deficient number, since it is larger than the sum of its proper divisors (1234299965).

5445541507 is a wasteful number, since it uses less digits than its factorization.

5445541507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626958.

The product of its (nonzero) digits is 280000, while the sum is 40.

The square root of 5445541507 is about 73793.9123979749. The cubic root of 5445541507 is about 1759.3288491047.

The spelling of 5445541507 in words is "five billion, four hundred forty-five million, five hundred forty-one thousand, five hundred seven".