5451198 has 8 divisors (see below), whose sum is σ = 10902408. Its totient is φ = 1817064.

The previous prime is 5451151. The next prime is 5451241. The reversal of 5451198 is 8911545.

It is a sphenic number, since it is the product of 3 distinct primes.

5451198 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454261 + ... + 454272.

It is an arithmetic number, because the mean of its divisors is an integer number (1362801).

Almost surely, 2^5451198 is an apocalyptic number.

5451198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5451198 is a wasteful number, since it uses less digits than its factorization.

5451198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908538.

The product of its digits is 7200, while the sum is 33.

The square root of 5451198 is about 2334.7800752962. The cubic root of 5451198 is about 175.9937799110.

The spelling of 5451198 in words is "five million, four hundred fifty-one thousand, one hundred ninety-eight".