2325545621 has 8 divisors (see below), whose sum is σ = 2660783424. Its totient is φ = 1991062080.

The previous prime is 2325545611. The next prime is 2325545623. The reversal of 2325545621 is 1265455232.

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

It is a de Polignac number, because none of the positive numbers 2^k-2325545621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2325545623) 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 7 ways as a sum of consecutive naturals, for example, 181940 + ... + 194301.

It is an arithmetic number, because the mean of its divisors is an integer number (332597928).

Almost surely, 2^2325545621 is an apocalyptic number.

It is an amenable number.

2325545621 is a deficient number, since it is larger than the sum of its proper divisors (335237803).

2325545621 is an equidigital number, since it uses as much as digits as its factorization.

2325545621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377131.

The product of its digits is 72000, while the sum is 35.

The square root of 2325545621 is about 48223.9112992714. The cubic root of 2325545621 is about 1324.8751506429.

The spelling of 2325545621 in words is "two billion, three hundred twenty-five million, five hundred forty-five thousand, six hundred twenty-one".