453334523523 has 16 divisors (see below), whose sum is σ = 690805190400. Its totient is φ = 259044651936.

The previous prime is 453334523513. The next prime is 453334523527. The reversal of 453334523523 is 325325433354.

It is not a de Polignac number, because 453334523523 - 2¹² = 453334519427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (453334523527) 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, 2280736 + ... + 2471522.

It is an arithmetic number, because the mean of its divisors is an integer number (43175324400).

Almost surely, 2^453334523523 is an apocalyptic number.

453334523523 is a deficient number, since it is larger than the sum of its proper divisors (237470666877).

453334523523 is a wasteful number, since it uses less digits than its factorization.

453334523523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303946.

The product of its digits is 1944000, while the sum is 42.

Adding to 453334523523 its reverse (325325433354), we get a palindrome (778659956877).

The spelling of 453334523523 in words is "four hundred fifty-three billion, three hundred thirty-four million, five hundred twenty-three thousand, five hundred twenty-three".