459491557892293 has 4 divisors (see below), whose sum is σ = 459493026703200. Its totient is φ = 459490089081388.

The previous prime is 459491557892243. The next prime is 459491557892347. The reversal of 459491557892293 is 392298755194954.

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 459491557892293 - 2⁴¹ = 457292534636741 is a prime.

It is a super-2 number, since 2×459491557892293² (a number of 30 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 (459491557892203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733936105 + ... + 734561902.

It is an arithmetic number, because the mean of its divisors is an integer number (114873256675800).

Almost surely, 2^{459491557892293} is an apocalyptic number.

It is an amenable number.

459491557892293 is a deficient number, since it is larger than the sum of its proper divisors (1468810907).

459491557892293 is a wasteful number, since it uses less digits than its factorization.

459491557892293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468810906.

The product of its digits is 8817984000, while the sum is 82.

The spelling of 459491557892293 in words is "four hundred fifty-nine trillion, four hundred ninety-one billion, five hundred fifty-seven million, eight hundred ninety-two thousand, two hundred ninety-three".