523453354325 has 48 divisors (see below), whose sum is σ = 733535764992. Its totient is φ = 367100160000.

The previous prime is 523453354313. The next prime is 523453354351.

It is a happy number.

523453354325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523453354325 - 2¹⁴ = 523453337941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2286269 + ... + 2504781.

It is an arithmetic number, because the mean of its divisors is an integer number (15281995104).

Almost surely, 2^523453354325 is an apocalyptic number.

523453354325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523453354325 is a deficient number, since it is larger than the sum of its proper divisors (210082410667).

523453354325 is a wasteful number, since it uses less digits than its factorization.

523453354325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218846 (or 218841 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 44.

It can be divided in two parts, 523453 and 354325, that added together give a palindrome (877778).

The spelling of 523453354325 in words is "five hundred twenty-three billion, four hundred fifty-three million, three hundred fifty-four thousand, three hundred twenty-five".