10201452621 has 16 divisors (see below), whose sum is σ = 14322992640. Its totient is φ = 6440698800.

The previous prime is 10201452617. The next prime is 10201452623. The reversal of 10201452621 is 12625410201.

It is not a de Polignac number, because 10201452621 - 2² = 10201452617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10201452591 and 10201452600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201452623) 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 in 15 ways as a sum of consecutive naturals, for example, 134646 + ... + 196296.

It is an arithmetic number, because the mean of its divisors is an integer number (895187040).

Almost surely, 2^10201452621 is an apocalyptic number.

It is an amenable number.

10201452621 is a deficient number, since it is larger than the sum of its proper divisors (4121540019).

10201452621 is a wasteful number, since it uses less digits than its factorization.

10201452621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64576.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 10201452621 its reverse (12625410201), we get a palindrome (22826862822).

The spelling of 10201452621 in words is "ten billion, two hundred one million, four hundred fifty-two thousand, six hundred twenty-one".