459243078 has 32 divisors (see below), whose sum is σ = 1054427136. Its totient is φ = 130621248.

The previous prime is 459243011. The next prime is 459243089. The reversal of 459243078 is 870342954.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15151 + ... + 33882.

It is an arithmetic number, because the mean of its divisors is an integer number (32950848).

Almost surely, 2^459243078 is an apocalyptic number.

459243078 is an abundant number, since it is smaller than the sum of its proper divisors (595184058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

459243078 is a wasteful number, since it uses less digits than its factorization.

459243078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49268.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 459243078 is about 21429.9574894585. The cubic root of 459243078 is about 771.5206235342.

The spelling of 459243078 in words is "four hundred fifty-nine million, two hundred forty-three thousand, seventy-eight".