452003434 has 8 divisors (see below), whose sum is σ = 694541988. Its totient is φ = 220489440.

The previous prime is 452003389. The next prime is 452003437. The reversal of 452003434 is 434300254.

It can be written as a sum of positive squares in 2 ways, for example, as 329967225 + 122036209 = 18165^2 + 11047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 452003399 and 452003408.

It is not an unprimeable number, because it can be changed into a prime (452003437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2756037 + ... + 2756200.

Almost surely, 2^452003434 is an apocalyptic number.

452003434 is a deficient number, since it is larger than the sum of its proper divisors (242538554).

452003434 is a wasteful number, since it uses less digits than its factorization.

452003434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512280.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 452003434 is about 21260.3723862025. The cubic root of 452003434 is about 767.4449713859. Note that the first 3 decimals are identical.

Adding to 452003434 its reverse (434300254), we get a palindrome (886303688).

The spelling of 452003434 in words is "four hundred fifty-two million, three thousand, four hundred thirty-four".