2130450053 has 2 divisors, whose sum is σ = 2130450054. Its totient is φ = 2130450052.

The previous prime is 2130450041. The next prime is 2130450067. The reversal of 2130450053 is 3500540312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1625863684 + 504586369 = 40322^2 + 22463^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130450053 - 2⁴ = 2130450037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130450853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065225026 + 1065225027.

It is an arithmetic number, because the mean of its divisors is an integer number (1065225027).

Almost surely, 2^2130450053 is an apocalyptic number.

It is an amenable number.

2130450053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130450053 is an equidigital number, since it uses as much as digits as its factorization.

2130450053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2130450053 is about 46156.7985566590. The cubic root of 2130450053 is about 1286.7389645526.

Adding to 2130450053 its reverse (3500540312), we get a palindrome (5630990365).

The spelling of 2130450053 in words is "two billion, one hundred thirty million, four hundred fifty thousand, fifty-three".