451094 has 12 divisors (see below), whose sum is σ = 787284. Its totient is φ = 193284.

The previous prime is 451093. The next prime is 451097. The reversal of 451094 is 490154.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2204 + ... + 2399.

It is an arithmetic number, because the mean of its divisors is an integer number (65607).

2⁴⁵¹⁰⁹⁴ is an apocalyptic number.

451094 is a deficient number, since it is larger than the sum of its proper divisors (336190).

451094 is a wasteful number, since it uses less digits than its factorization.

451094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619 (or 4612 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 451094 is about 671.6353177134. The cubic root of 451094 is about 76.6929924295.

Subtracting 451094 from its reverse (490154), we obtain a triangular number (39060 = T₂₇₉).

The spelling of 451094 in words is "four hundred fifty-one thousand, ninety-four".