453404550534 has 64 divisors (see below), whose sum is σ = 1001643088320. Its totient is φ = 135934894080.

The previous prime is 453404550523. The next prime is 453404550551. The reversal of 453404550534 is 435055404354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2459862 + ... + 2637750.

It is an arithmetic number, because the mean of its divisors is an integer number (15650673255).

Almost surely, 2^453404550534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453404550534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500821544160).

453404550534 is an abundant number, since it is smaller than the sum of its proper divisors (548238537786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453404550534 is a wasteful number, since it uses less digits than its factorization.

453404550534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178745.

The product of its (nonzero) digits is 1440000, while the sum is 42.

Adding to 453404550534 its reverse (435055404354), we get a palindrome (888459954888).

The spelling of 453404550534 in words is "four hundred fifty-three billion, four hundred four million, five hundred fifty thousand, five hundred thirty-four".