450574 has 4 divisors (see below), whose sum is σ = 675864. Its totient is φ = 225286.

The previous prime is 450563. The next prime is 450581. The reversal of 450574 is 475054.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112642 + ... + 112645.

It is an arithmetic number, because the mean of its divisors is an integer number (168966).

2⁴⁵⁰⁵⁷⁴ is an apocalyptic number.

450574 is a deficient number, since it is larger than the sum of its proper divisors (225290).

450574 is a wasteful number, since it uses less digits than its factorization.

450574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225289.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 450574 is about 671.2480912450. The cubic root of 450574 is about 76.6635117374.

It can be divided in two parts, 450 and 574, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 450574 in words is "four hundred fifty thousand, five hundred seventy-four".