4245451 has 4 divisors (see below), whose sum is σ = 4851952. Its totient is φ = 3638952.

The previous prime is 4245443. The next prime is 4245469. The reversal of 4245451 is 1545424.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4245451 - 2³ = 4245443 is a prime.

4245451 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4245551) 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 in 3 ways as a sum of consecutive naturals, for example, 303240 + ... + 303253.

It is an arithmetic number, because the mean of its divisors is an integer number (1212988).

Almost surely, 2^4245451 is an apocalyptic number.

4245451 is a deficient number, since it is larger than the sum of its proper divisors (606501).

4245451 is an equidigital number, since it uses as much as digits as its factorization.

4245451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606500.

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

The square root of 4245451 is about 2060.4492228638. The cubic root of 4245451 is about 161.9227772986.

The spelling of 4245451 in words is "four million, two hundred forty-five thousand, four hundred fifty-one".