4521454 has 16 divisors (see below), whose sum is σ = 7815168. Its totient is φ = 1921752.

The previous prime is 4521427. The next prime is 4521509. The reversal of 4521454 is 4541254.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507 + ... + 3049.

It is an arithmetic number, because the mean of its divisors is an integer number (488448).

Almost surely, 2^4521454 is an apocalyptic number.

4521454 is a deficient number, since it is larger than the sum of its proper divisors (3293714).

4521454 is a wasteful number, since it uses less digits than its factorization.

4521454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679.

The product of its digits is 3200, while the sum is 25.

The square root of 4521454 is about 2126.3710870871. The cubic root of 4521454 is about 165.3583152865.

The spelling of 4521454 in words is "four million, five hundred twenty-one thousand, four hundred fifty-four".