5445368420 has 24 divisors (see below), whose sum is σ = 11629094400. Its totient is φ = 2141229152.

The previous prime is 5445368417. The next prime is 5445368437. The reversal of 5445368420 is 248635445.

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, 2306180 + ... + 2308539.

It is an arithmetic number, because the mean of its divisors is an integer number (484545600).

Almost surely, 2^5445368420 is an apocalyptic number.

It is an amenable number.

5445368420 is an abundant number, since it is smaller than the sum of its proper divisors (6183725980).

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

5445368420 is a wasteful number, since it uses less digits than its factorization.

5445368420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4614787 (or 4614785 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The square root of 5445368420 is about 73792.7396157644. The cubic root of 5445368420 is about 1759.3102087682.

The spelling of 5445368420 in words is "five billion, four hundred forty-five million, three hundred sixty-eight thousand, four hundred twenty".