2012520253 has 2 divisors, whose sum is σ = 2012520254. Its totient is φ = 2012520252.

The previous prime is 2012520247. The next prime is 2012520277. The reversal of 2012520253 is 3520252102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1434742884 + 577777369 = 37878^2 + 24037^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012520253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012520553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006260126 + 1006260127.

It is an arithmetic number, because the mean of its divisors is an integer number (1006260127).

Almost surely, 2^2012520253 is an apocalyptic number.

It is an amenable number.

2012520253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012520253 is an equidigital number, since it uses as much as digits as its factorization.

2012520253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2012520253 is about 44861.1218428608. The cubic root of 2012520253 is about 1262.5446711377.

Adding to 2012520253 its reverse (3520252102), we get a palindrome (5532772355).

The spelling of 2012520253 in words is "two billion, twelve million, five hundred twenty thousand, two hundred fifty-three".