5451804108 has 36 divisors (see below), whose sum is σ = 13799564688. Its totient is φ = 1814813280.

The previous prime is 5451804101. The next prime is 5451804131. The reversal of 5451804108 is 8014081545.

5451804108 is a `hidden beast` number, since 545 + 1 + 8 + 0 + 4 + 108 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5451804101) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 75163 + ... + 128658.

Almost surely, 2^5451804108 is an apocalyptic number.

It is an amenable number.

5451804108 is an abundant number, since it is smaller than the sum of its proper divisors (8347760580).

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

5451804108 is a wasteful number, since it uses less digits than its factorization.

5451804108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204574 (or 204569 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 5451804108 is about 73836.3332513201. Note that the first 3 decimals coincide. The cubic root of 5451804108 is about 1760.0030247021.

The spelling of 5451804108 in words is "five billion, four hundred fifty-one million, eight hundred four thousand, one hundred eight".