5445603405 has 32 divisors (see below), whose sum is σ = 10561173120. Its totient is φ = 2640291840.

The previous prime is 5445603403. The next prime is 5445603413. The reversal of 5445603405 is 5043065445.

5445603405 is a `hidden beast` number, since 5 + 4 + 4 + 5 + 603 + 40 + 5 = 666.

It is not a de Polignac number, because 5445603405 - 2¹ = 5445603403 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5445603405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445603403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1832052 + ... + 1835021.

It is an arithmetic number, because the mean of its divisors is an integer number (330036660).

Almost surely, 2^5445603405 is an apocalyptic number.

5445603405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5445603405 is a deficient number, since it is larger than the sum of its proper divisors (5115569715).

5445603405 is a wasteful number, since it uses less digits than its factorization.

5445603405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667098 (or 3667092 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 5445603405 is about 73794.3317945220. The cubic root of 5445603405 is about 1759.3355150181.

The spelling of 5445603405 in words is "five billion, four hundred forty-five million, six hundred three thousand, four hundred five".