2452445533147 has 2 divisors, whose sum is σ = 2452445533148. Its totient is φ = 2452445533146.

The previous prime is 2452445533127. The next prime is 2452445533171. The reversal of 2452445533147 is 7413355442542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2452445533147 - 2¹¹ = 2452445531099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2452445533147.

It is not a weakly prime, because it can be changed into another prime (2452445533127) 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, 1226222766573 + 1226222766574.

It is an arithmetic number, because the mean of its divisors is an integer number (1226222766574).

Almost surely, 2^{2452445533147} is an apocalyptic number.

2452445533147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2452445533147 is an equidigital number, since it uses as much as digits as its factorization.

2452445533147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064000, while the sum is 49.

The spelling of 2452445533147 in words is "two trillion, four hundred fifty-two billion, four hundred forty-five million, five hundred thirty-three thousand, one hundred forty-seven".