5441453215 has 16 divisors (see below), whose sum is σ = 7220942496. Its totient is φ = 3903206400.

The previous prime is 5441453209. The next prime is 5441453243. The reversal of 5441453215 is 5123541445.

It is a de Polignac number, because none of the positive numbers 2^k-5441453215 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673626 + ... + 681655.

It is an arithmetic number, because the mean of its divisors is an integer number (451308906).

Almost surely, 2^5441453215 is an apocalyptic number.

5441453215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5441453215 is a deficient number, since it is larger than the sum of its proper divisors (1779489281).

5441453215 is a wasteful number, since it uses less digits than its factorization.

5441453215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355370.

The product of its digits is 48000, while the sum is 34.

The square root of 5441453215 is about 73766.2064566153. The cubic root of 5441453215 is about 1758.8884612642. Note that the first 3 decimals are identical.

The spelling of 5441453215 in words is "five billion, four hundred forty-one million, four hundred fifty-three thousand, two hundred fifteen".