4512454 has 4 divisors (see below), whose sum is σ = 6768684. Its totient is φ = 2256226.

The previous prime is 4512451. The next prime is 4512479. The reversal of 4512454 is 4542154.

It is a happy number.

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

It is a super-2 number, since 2×4512454² = 40724482204232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4512451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128112 + ... + 1128115.

It is an arithmetic number, because the mean of its divisors is an integer number (1692171).

Almost surely, 2^4512454 is an apocalyptic number.

4512454 is a deficient number, since it is larger than the sum of its proper divisors (2256230).

4512454 is a wasteful number, since it uses less digits than its factorization.

4512454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256229.

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

The square root of 4512454 is about 2124.2537513207. The cubic root of 4512454 is about 165.2485266084.

The spelling of 4512454 in words is "four million, five hundred twelve thousand, four hundred fifty-four".