2130250651 has 8 divisors (see below), whose sum is σ = 2207936880. Its totient is φ = 2052846432.

The previous prime is 2130250643. The next prime is 2130250667. The reversal of 2130250651 is 1560520312.

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

It is not a de Polignac number, because 2130250651 - 2³ = 2130250643 is a prime.

It is a super-3 number, since 3×2130250651³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130250631) 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, 55060 + ... + 85393.

It is an arithmetic number, because the mean of its divisors is an integer number (275992110).

Almost surely, 2^2130250651 is an apocalyptic number.

2130250651 is a deficient number, since it is larger than the sum of its proper divisors (77686229).

2130250651 is a wasteful number, since it uses less digits than its factorization.

2130250651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141005.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2130250651 is about 46154.6384559559. The cubic root of 2130250651 is about 1286.6988186802.

Adding to 2130250651 its reverse (1560520312), we get a palindrome (3690770963).

The spelling of 2130250651 in words is "two billion, one hundred thirty million, two hundred fifty thousand, six hundred fifty-one".