451484243 has 8 divisors (see below), whose sum is σ = 523249920. Its totient is φ = 381535560.

The previous prime is 451484233. The next prime is 451484281. The reversal of 451484243 is 342484154.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 451484243 - 2¹⁴ = 451467859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451484203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453713 + ... + 454706.

It is an arithmetic number, because the mean of its divisors is an integer number (65406240).

Almost surely, 2^451484243 is an apocalyptic number.

451484243 is a deficient number, since it is larger than the sum of its proper divisors (71765677).

451484243 is an equidigital number, since it uses as much as digits as its factorization.

451484243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908497.

The product of its digits is 61440, while the sum is 35.

The square root of 451484243 is about 21248.1585790393. The cubic root of 451484243 is about 767.1510184726.

The spelling of 451484243 in words is "four hundred fifty-one million, four hundred eighty-four thousand, two hundred forty-three".