2100153325 has 24 divisors (see below), whose sum is σ = 2669937248. Its totient is φ = 1637858880.

The previous prime is 2100153313. The next prime is 2100153329. The reversal of 2100153325 is 5233510012.

It is not a de Polignac number, because 2100153325 - 2⁷ = 2100153197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2100153296 and 2100153305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100153329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657382 + ... + 660568.

Almost surely, 2^2100153325 is an apocalyptic number.

2100153325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2100153325 is a deficient number, since it is larger than the sum of its proper divisors (569783923).

2100153325 is a wasteful number, since it uses less digits than its factorization.

2100153325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853 (or 3848 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2100153325 is about 45827.4298319249. The cubic root of 2100153325 is about 1280.6103300704.

Adding to 2100153325 its reverse (5233510012), we get a palindrome (7333663337).

The spelling of 2100153325 in words is "two billion, one hundred million, one hundred fifty-three thousand, three hundred twenty-five".