5445450111 has 32 divisors (see below), whose sum is σ = 7641630720. Its totient is φ = 3444940800.

The previous prime is 5445450097. The next prime is 5445450133. The reversal of 5445450111 is 1110545445.

It is not a de Polignac number, because 5445450111 - 2⁹ = 5445449599 is a prime.

It is a super-2 number, since 2×5445450111² = 59305853822779824642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445450161) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1212991 + ... + 1217471.

It is an arithmetic number, because the mean of its divisors is an integer number (238800960).

Almost surely, 2^5445450111 is an apocalyptic number.

5445450111 is a deficient number, since it is larger than the sum of its proper divisors (2196180609).

5445450111 is a wasteful number, since it uses less digits than its factorization.

5445450111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 5445450111 is about 73793.2931302026. The cubic root of 5445450111 is about 1759.3190064032.

Adding to 5445450111 its reverse (1110545445), we get a palindrome (6555995556).

The spelling of 5445450111 in words is "five billion, four hundred forty-five million, four hundred fifty thousand, one hundred eleven".