2130330451 has 2 divisors, whose sum is σ = 2130330452. Its totient is φ = 2130330450.

The previous prime is 2130330431. The next prime is 2130330473. The reversal of 2130330451 is 1540330312.

It is an a-pointer prime, because the next prime (2130330473) can be obtained adding 2130330451 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130330451 - 2¹⁵ = 2130297683 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130330431) 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 as a sum of consecutive naturals, namely, 1065165225 + 1065165226.

It is an arithmetic number, because the mean of its divisors is an integer number (1065165226).

Almost surely, 2^2130330451 is an apocalyptic number.

2130330451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130330451 is an equidigital number, since it uses as much as digits as its factorization.

2130330451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2130330451 is about 46155.5029330198. The cubic root of 2130330451 is about 1286.7148852220.

Adding to 2130330451 its reverse (1540330312), we get a palindrome (3670660763).

The spelling of 2130330451 in words is "two billion, one hundred thirty million, three hundred thirty thousand, four hundred fifty-one".