4553203434 has 64 divisors (see below), whose sum is σ = 10344620160. Its totient is φ = 1324477440.

The previous prime is 4553203411. The next prime is 4553203471. The reversal of 4553203434 is 4343023554.

It is a happy number.

It is a super-2 number, since 2×4553203434² = 41463323022778784712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4553203395 and 4553203404.

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, 769174 + ... + 775070.

It is an arithmetic number, because the mean of its divisors is an integer number (161634690).

Almost surely, 2^4553203434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4553203434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5172310080).

4553203434 is an abundant number, since it is smaller than the sum of its proper divisors (5791416726).

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

4553203434 is a wasteful number, since it uses less digits than its factorization.

4553203434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455.

The product of its (nonzero) digits is 86400, while the sum is 33.

The square root of 4553203434 is about 67477.4290707641. The cubic root of 4553203434 is about 1657.4445892812. Note that the first 3 decimals are identical.

Adding to 4553203434 its reverse (4343023554), we get a palindrome (8896226988).

The spelling of 4553203434 in words is "four billion, five hundred fifty-three million, two hundred three thousand, four hundred thirty-four".