2130252551 has 8 divisors (see below), whose sum is σ = 2491192704. Its totient is φ = 1783467000.

The previous prime is 2130252529. The next prime is 2130252559. The reversal of 2130252551 is 1552520312.

2130252551 is nontrivially palindromic in base 6.

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

It is not a de Polignac number, because 2130252551 - 2¹⁰ = 2130251527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2130252551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130252559) 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, 3538325 + ... + 3538926.

It is an arithmetic number, because the mean of its divisors is an integer number (311399088).

Almost surely, 2^2130252551 is an apocalyptic number.

2130252551 is a deficient number, since it is larger than the sum of its proper divisors (360940153).

2130252551 is an equidigital number, since it uses as much as digits as its factorization.

2130252551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077301.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2130252551 is about 46154.6590389313. The cubic root of 2130252551 is about 1286.6992012215.

Adding to 2130252551 its reverse (1552520312), we get a palindrome (3682772863).

The spelling of 2130252551 in words is "two billion, one hundred thirty million, two hundred fifty-two thousand, five hundred fifty-one".