2253203081 has 2 divisors, whose sum is σ = 2253203082. Its totient is φ = 2253203080.

The previous prime is 2253202997. The next prime is 2253203089. The reversal of 2253203081 is 1803023522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2252356681 + 846400 = 47459^2 + 920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2253203081 is a prime.

It is a super-2 number, since 2×2253203081² = 10153848248455785122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2253203081.

It is not a weakly prime, because it can be changed into another prime (2253203089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126601540 + 1126601541.

It is an arithmetic number, because the mean of its divisors is an integer number (1126601541).

Almost surely, 2^2253203081 is an apocalyptic number.

It is an amenable number.

2253203081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253203081 is an equidigital number, since it uses as much as digits as its factorization.

2253203081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2253203081 is about 47467.9163330349. The cubic root of 2253203081 is about 1310.9922131557.

The spelling of 2253203081 in words is "two billion, two hundred fifty-three million, two hundred three thousand, eighty-one".