5445545132 has 12 divisors (see below), whose sum is σ = 9531320736. Its totient is φ = 2722310640.

The previous prime is 5445545107. The next prime is 5445545137. The reversal of 5445545132 is 2315455445.

It is not an unprimeable number, because it can be changed into a prime (5445545137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88244 + ... + 136667.

It is an arithmetic number, because the mean of its divisors is an integer number (794276728).

Almost surely, 2^5445545132 is an apocalyptic number.

It is an amenable number.

5445545132 is a deficient number, since it is larger than the sum of its proper divisors (4085775604).

5445545132 is a wasteful number, since it uses less digits than its factorization.

5445545132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230968 (or 230966 counting only the distinct ones).

The product of its digits is 240000, while the sum is 38.

The square root of 5445545132 is about 73793.9369596175. The cubic root of 5445545132 is about 1759.3292394893.

The spelling of 5445545132 in words is "five billion, four hundred forty-five million, five hundred forty-five thousand, one hundred thirty-two".