2452445525779 has 2 divisors, whose sum is σ = 2452445525780. Its totient is φ = 2452445525778.

The previous prime is 2452445525753. The next prime is 2452445525917. The reversal of 2452445525779 is 9775255442542.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2452445525779 is a prime.

It is not a weakly prime, because it can be changed into another prime (2452445528779) 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, 1226222762889 + 1226222762890.

It is an arithmetic number, because the mean of its divisors is an integer number (1226222762890).

Almost surely, 2^{2452445525779} is an apocalyptic number.

2452445525779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2452445525779 is an equidigital number, since it uses as much as digits as its factorization.

2452445525779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120000, while the sum is 61.

The spelling of 2452445525779 in words is "two trillion, four hundred fifty-two billion, four hundred forty-five million, five hundred twenty-five thousand, seven hundred seventy-nine".