5452065445 has 4 divisors (see below), whose sum is σ = 6542478540. Its totient is φ = 4361652352.

The previous prime is 5452065401. The next prime is 5452065469. The reversal of 5452065445 is 5445602545.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5445602545 = 5 ⋅1089120509.

It can be written as a sum of positive squares in 2 ways, for example, as 1088406081 + 4363659364 = 32991^2 + 66058^2 .

It is a cyclic number.

It is not a de Polignac number, because 5452065445 - 2¹⁹ = 5451541157 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5452065398 and 5452065407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545206540 + ... + 545206549.

It is an arithmetic number, because the mean of its divisors is an integer number (1635619635).

Almost surely, 2^5452065445 is an apocalyptic number.

It is an amenable number.

5452065445 is a deficient number, since it is larger than the sum of its proper divisors (1090413095).

5452065445 is a wasteful number, since it uses less digits than its factorization.

5452065445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090413094.

The product of its (nonzero) digits is 480000, while the sum is 40.

The square root of 5452065445 is about 73838.1029347315. The cubic root of 5452065445 is about 1760.0311466811.

The spelling of 5452065445 in words is "five billion, four hundred fifty-two million, sixty-five thousand, four hundred forty-five".