5451819093 has 24 divisors (see below), whose sum is σ = 9473505600. Its totient is φ = 2951360064.

The previous prime is 5451819091. The next prime is 5451819119. The reversal of 5451819093 is 3909181545.

5451819093 is a `hidden beast` number, since 5 + 451 + 8 + 190 + 9 + 3 = 666.

5451819093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5451819093 - 2¹ = 5451819091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451819091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2276088 + ... + 2278481.

It is an arithmetic number, because the mean of its divisors is an integer number (394729400).

Almost surely, 2^5451819093 is an apocalyptic number.

It is an amenable number.

5451819093 is a deficient number, since it is larger than the sum of its proper divisors (4021686507).

5451819093 is a wasteful number, since it uses less digits than its factorization.

5451819093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554601 (or 4554598 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 5451819093 is about 73836.4347256827. The cubic root of 5451819093 is about 1760.0046372338.

The spelling of 5451819093 in words is "five billion, four hundred fifty-one million, eight hundred nineteen thousand, ninety-three".