4053021522351 has 8 divisors (see below), whose sum is σ = 5688451259520. Its totient is φ = 2559803066712.

The previous prime is 4053021522307. The next prime is 4053021522353. The reversal of 4053021522351 is 1532251203504.

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

It is not a de Polignac number, because 4053021522351 - 2⁶ = 4053021522287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4053021522353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35552820315 + ... + 35552820428.

It is an arithmetic number, because the mean of its divisors is an integer number (711056407440).

Almost surely, 2^{4053021522351} is an apocalyptic number.

4053021522351 is a deficient number, since it is larger than the sum of its proper divisors (1635429737169).

4053021522351 is a wasteful number, since it uses less digits than its factorization.

4053021522351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71105640765.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 4053021522351 its reverse (1532251203504), we get a palindrome (5585272725855).

The spelling of 4053021522351 in words is "four trillion, fifty-three billion, twenty-one million, five hundred twenty-two thousand, three hundred fifty-one".