5451804 has 36 divisors (see below), whose sum is σ = 13868400. Its totient is φ = 1805760.

The previous prime is 5451799. The next prime is 5451833. The reversal of 5451804 is 4081545.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6784 + ... + 7544.

Almost surely, 2^5451804 is an apocalyptic number.

It is an amenable number.

5451804 is an abundant number, since it is smaller than the sum of its proper divisors (8416596).

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

5451804 is a wasteful number, since it uses less digits than its factorization.

5451804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 5451804 is about 2334.9098483667. The cubic root of 5451804 is about 176.0003013080. Note that the first 3 decimals are identical.

The spelling of 5451804 in words is "five million, four hundred fifty-one thousand, eight hundred four".