1452450542527 has 2 divisors, whose sum is σ = 1452450542528. Its totient is φ = 1452450542526.

The previous prime is 1452450542507. The next prime is 1452450542563. The reversal of 1452450542527 is 7252450542541.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1452450542527 is a prime.

It is a super-2 number, since 2×1452450542527² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1452450542507) 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, 726225271263 + 726225271264.

It is an arithmetic number, because the mean of its divisors is an integer number (726225271264).

Almost surely, 2^{1452450542527} is an apocalyptic number.

1452450542527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452450542527 is an equidigital number, since it uses as much as digits as its factorization.

1452450542527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240000, while the sum is 46.

The spelling of 1452450542527 in words is "one trillion, four hundred fifty-two billion, four hundred fifty million, five hundred forty-two thousand, five hundred twenty-seven".