2130010251 has 8 divisors (see below), whose sum is σ = 2840331264. Its totient is φ = 1419848040.

The previous prime is 2130010237. The next prime is 2130010273. The reversal of 2130010251 is 1520100312.

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

It is not a de Polignac number, because 2130010251 - 2⁶ = 2130010187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2130010251.

It is not an unprimeable number, because it can be changed into a prime (2130010951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3751 + ... + 65376.

It is an arithmetic number, because the mean of its divisors is an integer number (355041408).

Almost surely, 2^2130010251 is an apocalyptic number.

2130010251 is a deficient number, since it is larger than the sum of its proper divisors (710321013).

2130010251 is a wasteful number, since it uses less digits than its factorization.

2130010251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79401.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2130010251 is about 46152.0340938512. The cubic root of 2130010251 is about 1286.6504152943.

Adding to 2130010251 its reverse (1520100312), we get a palindrome (3650110563).

The spelling of 2130010251 in words is "two billion, one hundred thirty million, ten thousand, two hundred fifty-one".