2512150244281 has 2 divisors, whose sum is σ = 2512150244282. Its totient is φ = 2512150244280.

The previous prime is 2512150244269. The next prime is 2512150244411. The reversal of 2512150244281 is 1824420512152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2430044499600 + 82105744681 = 1558860^2 + 286541^2 .

It is a cyclic number.

It is not a de Polignac number, because 2512150244281 - 2¹¹ = 2512150242233 is a prime.

It is a super-2 number, since 2×2512150244281² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2512150244281.

It is not a weakly prime, because it can be changed into another prime (2512150244231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256075122140 + 1256075122141.

It is an arithmetic number, because the mean of its divisors is an integer number (1256075122141).

Almost surely, 2^{2512150244281} is an apocalyptic number.

It is an amenable number.

2512150244281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512150244281 is an equidigital number, since it uses as much as digits as its factorization.

2512150244281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51200, while the sum is 37.

The spelling of 2512150244281 in words is "two trillion, five hundred twelve billion, one hundred fifty million, two hundred forty-four thousand, two hundred eighty-one".