5542020045 has 24 divisors (see below), whose sum is σ = 9641899800. Its totient is φ = 2944749696.

The previous prime is 5542019983. The next prime is 5542020047. The reversal of 5542020045 is 5400202455.

It can be written as a sum of positive squares in 4 ways, for example, as 643839876 + 4898180169 = 25374^2 + 69987^2 .

It is not a de Polignac number, because 5542020045 - 2⁶ = 5542019981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5542020047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216810 + ... + 241019.

It is an arithmetic number, because the mean of its divisors is an integer number (401745825).

Almost surely, 2^5542020045 is an apocalyptic number.

It is an amenable number.

5542020045 is a deficient number, since it is larger than the sum of its proper divisors (4099879755).

5542020045 is a wasteful number, since it uses less digits than its factorization.

5542020045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458109 (or 458106 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 5542020045 is about 74444.7449119144. The cubic root of 5542020045 is about 1769.6580829543.

The spelling of 5542020045 in words is "five billion, five hundred forty-two million, twenty thousand, forty-five".