2201025453 has 20 divisors (see below), whose sum is σ = 3228215040. Its totient is φ = 1333928200.

The previous prime is 2201025433. The next prime is 2201025473. The reversal of 2201025453 is 3545201022.

It is an interprime number because it is at equal distance from previous prime (2201025433) and next prime (2201025473).

It is a de Polignac number, because none of the positive numbers 2^k-2201025453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201025433) 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 19 ways as a sum of consecutive naturals, for example, 18868 + ... + 68978.

It is an arithmetic number, because the mean of its divisors is an integer number (161410752).

Almost surely, 2^2201025453 is an apocalyptic number.

It is an amenable number.

2201025453 is a deficient number, since it is larger than the sum of its proper divisors (1027189587).

2201025453 is an frugal number, since it uses more digits than its factorization.

2201025453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50158 (or 50125 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2201025453 is about 46915.0876904222. The cubic root of 2201025453 is about 1300.7934905235.

Adding to 2201025453 its reverse (3545201022), we get a palindrome (5746226475).

Subtracting 2201025453 from its reverse (3545201022), we obtain a square (1344175569 = 36663²).

The spelling of 2201025453 in words is "two billion, two hundred one million, twenty-five thousand, four hundred fifty-three".