2130025345 has 24 divisors (see below), whose sum is σ = 3069266688. Its totient is φ = 1413468000.

The previous prime is 2130025333. The next prime is 2130025349. The reversal of 2130025345 is 5435200312.

It is not a de Polignac number, because 2130025345 - 2²⁵ = 2096470913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130025349) 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 23 ways as a sum of consecutive naturals, for example, 132631 + ... + 147820.

It is an arithmetic number, because the mean of its divisors is an integer number (127886112).

Almost surely, 2^2130025345 is an apocalyptic number.

It is an amenable number.

2130025345 is a deficient number, since it is larger than the sum of its proper divisors (939241343).

2130025345 is a wasteful number, since it uses less digits than its factorization.

2130025345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280501 (or 280494 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2130025345 is about 46152.1976183150. The cubic root of 2130025345 is about 1286.6534545059.

Adding to 2130025345 its reverse (5435200312), we get a palindrome (7565225657).

The spelling of 2130025345 in words is "two billion, one hundred thirty million, twenty-five thousand, three hundred forty-five".