5445421132 has 12 divisors (see below), whose sum is σ = 9552125296. Its totient is φ = 2716242480.

The previous prime is 5445421129. The next prime is 5445421141. The reversal of 5445421132 is 2311245445.

It is a super-2 number, since 2×5445421132² = 59305222609664322848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5445421094 and 5445421103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1615128 + ... + 1618495.

Almost surely, 2^5445421132 is an apocalyptic number.

It is an amenable number.

5445421132 is a deficient number, since it is larger than the sum of its proper divisors (4106704164).

5445421132 is a wasteful number, since it uses less digits than its factorization.

5445421132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234048 (or 3234046 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 5445421132 is about 73793.0967774087. The cubic root of 5445421132 is about 1759.3158855473.

Adding to 5445421132 its reverse (2311245445), we get a palindrome (7756666577).

The spelling of 5445421132 in words is "five billion, four hundred forty-five million, four hundred twenty-one thousand, one hundred thirty-two".