459453853 has 4 divisors (see below), whose sum is σ = 459905760. Its totient is φ = 459001948.

The previous prime is 459453833. The next prime is 459453859. The reversal of 459453853 is 358354954.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 459453853 - 2¹³ = 459445661 is a prime.

It is a super-2 number, since 2×459453853² = 422195686073091218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459453859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224425 + ... + 226462.

It is an arithmetic number, because the mean of its divisors is an integer number (114976440).

Almost surely, 2^459453853 is an apocalyptic number.

It is an amenable number.

459453853 is a deficient number, since it is larger than the sum of its proper divisors (451907).

459453853 is a wasteful number, since it uses less digits than its factorization.

459453853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451906.

The product of its digits is 1296000, while the sum is 46.

The square root of 459453853 is about 21434.8746905598. The cubic root of 459453853 is about 771.6386382960.

The spelling of 459453853 in words is "four hundred fifty-nine million, four hundred fifty-three thousand, eight hundred fifty-three".