210425145 has 16 divisors (see below), whose sum is σ = 384777600. Its totient is φ = 96194304.

The previous prime is 210425143. The next prime is 210425147. The reversal of 210425145 is 541524012.

210425145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (210425143) and next prime (210425147).

It is not a de Polignac number, because 210425145 - 2¹ = 210425143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210425143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1001920 + ... + 1002129.

It is an arithmetic number, because the mean of its divisors is an integer number (24048600).

Almost surely, 2^210425145 is an apocalyptic number.

It is an amenable number.

210425145 is a deficient number, since it is larger than the sum of its proper divisors (174352455).

210425145 is a wasteful number, since it uses less digits than its factorization.

210425145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004064.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 210425145 is about 14506.0382255115. The cubic root of 210425145 is about 594.7930405606.

Adding to 210425145 its reverse (541524012), we get a palindrome (751949157).

The spelling of 210425145 in words is "two hundred ten million, four hundred twenty-five thousand, one hundred forty-five".