451054 has 4 divisors (see below), whose sum is σ = 676584. Its totient is φ = 225526.

The previous prime is 451051. The next prime is 451057. The reversal of 451054 is 450154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450154 = 2 ⋅225077.

It is an interprime number because it is at equal distance from previous prime (451051) and next prime (451057).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112762 + ... + 112765.

It is an arithmetic number, because the mean of its divisors is an integer number (169146).

2⁴⁵¹⁰⁵⁴ is an apocalyptic number.

451054 is a deficient number, since it is larger than the sum of its proper divisors (225530).

451054 is a wasteful number, since it uses less digits than its factorization.

451054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225529.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 451054 is about 671.6055389885. The cubic root of 451054 is about 76.6907254886.

Subtracting from 451054 its reverse (450154), we obtain a square (900 = 30²).

The spelling of 451054 in words is "four hundred fifty-one thousand, fifty-four".