2252544012451 has 2 divisors, whose sum is σ = 2252544012452. Its totient is φ = 2252544012450.

The previous prime is 2252544012359. The next prime is 2252544012463. The reversal of 2252544012451 is 1542104452522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2252544012451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2252544012451.

It is not a weakly prime, because it can be changed into another prime (2252544015451) 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, 1126272006225 + 1126272006226.

It is an arithmetic number, because the mean of its divisors is an integer number (1126272006226).

Almost surely, 2^{2252544012451} is an apocalyptic number.

2252544012451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252544012451 is an equidigital number, since it uses as much as digits as its factorization.

2252544012451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 2252544012451 its reverse (1542104452522), we get a palindrome (3794648464973).

The spelling of 2252544012451 in words is "two trillion, two hundred fifty-two billion, five hundred forty-four million, twelve thousand, four hundred fifty-one".