5445432156 has 24 divisors (see below), whose sum is σ = 12772537344. Its totient is φ = 1805639920.

The previous prime is 5445432133. The next prime is 5445432217. The reversal of 5445432156 is 6512345445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185630 + ... + 1190213.

It is an arithmetic number, because the mean of its divisors is an integer number (532189056).

Almost surely, 2^5445432156 is an apocalyptic number.

It is an amenable number.

5445432156 is an abundant number, since it is smaller than the sum of its proper divisors (7327105188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5445432156 is a wasteful number, since it uses less digits than its factorization.

5445432156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376041 (or 2376039 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The square root of 5445432156 is about 73793.1714727047. The cubic root of 5445432156 is about 1759.3170727640.

The spelling of 5445432156 in words is "five billion, four hundred forty-five million, four hundred thirty-two thousand, one hundred fifty-six".