4621444425424 has 20 divisors (see below), whose sum is σ = 8962471983136. Its totient is φ = 2308548429792.

The previous prime is 4621444425421. The next prime is 4621444425427. The reversal of 4621444425424 is 4245244441264.

It is an interprime number because it is at equal distance from previous prime (4621444425421) and next prime (4621444425427).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621444425421) 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, 135843894 + ... + 135877909.

Almost surely, 2^{4621444425424} is an apocalyptic number.

It is an amenable number.

4621444425424 is a deficient number, since it is larger than the sum of its proper divisors (4341027557712).

4621444425424 is a wasteful number, since it uses less digits than its factorization.

4621444425424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271722874 (or 271722868 counting only the distinct ones).

The product of its digits is 3932160, while the sum is 46.

Adding to 4621444425424 its reverse (4245244441264), we get a palindrome (8866688866688).

The spelling of 4621444425424 in words is "four trillion, six hundred twenty-one billion, four hundred forty-four million, four hundred twenty-five thousand, four hundred twenty-four".