4501601035421 has 4 divisors (see below), whose sum is σ = 5144686897632. Its totient is φ = 3858515173212.

The previous prime is 4501601035403. The next prime is 4501601035423. The reversal of 4501601035421 is 1245301061054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4501601035421 - 2⁶ = 4501601035357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4501601035423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321542931095 + ... + 321542931108.

It is an arithmetic number, because the mean of its divisors is an integer number (1286171724408).

Almost surely, 2^{4501601035421} is an apocalyptic number.

It is an amenable number.

4501601035421 is a deficient number, since it is larger than the sum of its proper divisors (643085862211).

4501601035421 is an equidigital number, since it uses as much as digits as its factorization.

4501601035421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643085862210.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 4501601035421 its reverse (1245301061054), we get a palindrome (5746902096475).

The spelling of 4501601035421 in words is "four trillion, five hundred one billion, six hundred one million, thirty-five thousand, four hundred twenty-one".