5446445413 has 16 divisors (see below), whose sum is σ = 5672436480. Its totient is φ = 5226302016.

The previous prime is 5446445359. The next prime is 5446445423. The reversal of 5446445413 is 3145446445.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5446445413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5446445423) 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 15 ways as a sum of consecutive naturals, for example, 441931 + ... + 454087.

It is an arithmetic number, because the mean of its divisors is an integer number (354527280).

Almost surely, 2^5446445413 is an apocalyptic number.

5446445413 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5446445413 is a deficient number, since it is larger than the sum of its proper divisors (225991067).

5446445413 is a wasteful number, since it uses less digits than its factorization.

5446445413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12396.

The product of its digits is 460800, while the sum is 40.

The square root of 5446445413 is about 73800.0366734326. The cubic root of 5446445413 is about 1759.4261874453.

The spelling of 5446445413 in words is "five billion, four hundred forty-six million, four hundred forty-five thousand, four hundred thirteen".