4520021435002 has 8 divisors (see below), whose sum is σ = 6780287379636. Its totient is φ = 2259925641792.

The previous prime is 4520021434997. The next prime is 4520021435087. The reversal of 4520021435002 is 2005341200254.

It can be written as a sum of positive squares in 2 ways, for example, as 3616116788881 + 903904646121 = 1901609^2 + 950739^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42471423 + ... + 42577714.

Almost surely, 2^{4520021435002} is an apocalyptic number.

4520021435002 is a deficient number, since it is larger than the sum of its proper divisors (2260265944634).

4520021435002 is a wasteful number, since it uses less digits than its factorization.

4520021435002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85075712.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 4520021435002 its reverse (2005341200254), we get a palindrome (6525362635256).

The spelling of 4520021435002 in words is "four trillion, five hundred twenty billion, twenty-one million, four hundred thirty-five thousand, two".