459378360023 has 8 divisors (see below), whose sum is σ = 506770817040. Its totient is φ = 412924367680.

The previous prime is 459378360017. The next prime is 459378360043. The reversal of 459378360023 is 320063873954.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-459378360023 is a prime.

It is a super-2 number, since 2×459378360023² (a number of 24 digits) 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 (459378360043) 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, 234615140 + ... + 234617097.

It is an arithmetic number, because the mean of its divisors is an integer number (63346352130).

Almost surely, 2^459378360023 is an apocalyptic number.

459378360023 is a deficient number, since it is larger than the sum of its proper divisors (47392457017).

459378360023 is a wasteful number, since it uses less digits than its factorization.

459378360023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469232337.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 459378360023 in words is "four hundred fifty-nine billion, three hundred seventy-eight million, three hundred sixty thousand, twenty-three".