459791197953 has 16 divisors (see below), whose sum is σ = 621517515456. Its totient is φ = 302297045760.

The previous prime is 459791197933. The next prime is 459791197961. The reversal of 459791197953 is 359791197954.

It is not a de Polignac number, because 459791197953 - 2¹⁷ = 459791066881 is a prime.

It is a super-2 number, since 2×459791197953² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (459791197933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2105901 + ... + 2313957.

It is an arithmetic number, because the mean of its divisors is an integer number (38844844716).

Almost surely, 2^459791197953 is an apocalyptic number.

It is an amenable number.

459791197953 is a deficient number, since it is larger than the sum of its proper divisors (161726317503).

459791197953 is a wasteful number, since it uses less digits than its factorization.

459791197953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218224.

The product of its digits is 96446700, while the sum is 69.

Subtracting from 459791197953 its reverse (359791197954), we obtain a palindrome (99999999999).

The spelling of 459791197953 in words is "four hundred fifty-nine billion, seven hundred ninety-one million, one hundred ninety-seven thousand, nine hundred fifty-three".