3633450434 has 4 divisors (see below), whose sum is σ = 5450175654. Its totient is φ = 1816725216.

The previous prime is 3633450433. The next prime is 3633450487. The reversal of 3633450434 is 4340543363.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2415231025 + 1218219409 = 49145^2 + 34903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3633450394 and 3633450403.

It is not an unprimeable number, because it can be changed into a prime (3633450433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 908362607 + ... + 908362610.

Almost surely, 2^3633450434 is an apocalyptic number.

3633450434 is a deficient number, since it is larger than the sum of its proper divisors (1816725220).

3633450434 is a wasteful number, since it uses less digits than its factorization.

3633450434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816725219.

The product of its (nonzero) digits is 155520, while the sum is 35.

The square root of 3633450434 is about 60278.1090778402. The cubic root of 3633450434 is about 1537.3511605451.

Adding to 3633450434 its reverse (4340543363), we get a palindrome (7973993797).

It can be divided in two parts, 36334 and 50434, that added together give a palindrome (86768).

The spelling of 3633450434 in words is "three billion, six hundred thirty-three million, four hundred fifty thousand, four hundred thirty-four".