2103325245 has 48 divisors (see below), whose sum is σ = 4349747520. Its totient is φ = 961517088.

The previous prime is 2103325219. The next prime is 2103325249. The reversal of 2103325245 is 5425233012.

It is a happy number.

2103325245 is a `hidden beast` number, since 2 + 103 + 32 + 524 + 5 = 666.

It is not a de Polignac number, because 2103325245 - 2⁶ = 2103325181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103325249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152367 + ... + 165596.

It is an arithmetic number, because the mean of its divisors is an integer number (90619740).

Almost surely, 2^2103325245 is an apocalyptic number.

It is an amenable number.

2103325245 is an abundant number, since it is smaller than the sum of its proper divisors (2246422275).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103325245 is a wasteful number, since it uses less digits than its factorization.

2103325245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317991 (or 317978 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2103325245 is about 45862.0239958945. The cubic root of 2103325245 is about 1281.2547195702.

Adding to 2103325245 its reverse (5425233012), we get a palindrome (7528558257).

The spelling of 2103325245 in words is "two billion, one hundred three million, three hundred twenty-five thousand, two hundred forty-five".