4245454 has 16 divisors (see below), whose sum is σ = 6615648. Its totient is φ = 2041632.

The previous prime is 4245443. The next prime is 4245469. The reversal of 4245454 is 4545424.

It is a super-2 number, since 2×4245454² = 36047759332232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 7344 + ... + 7900.

It is an arithmetic number, because the mean of its divisors is an integer number (413478).

Almost surely, 2^4245454 is an apocalyptic number.

4245454 is a deficient number, since it is larger than the sum of its proper divisors (2370194).

4245454 is a wasteful number, since it uses less digits than its factorization.

4245454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699.

The product of its digits is 12800, while the sum is 28.

The square root of 4245454 is about 2060.4499508602. The cubic root of 4245454 is about 161.9228154389.

The spelling of 4245454 in words is "four million, two hundred forty-five thousand, four hundred fifty-four".