7895454480451 has 2 divisors, whose sum is σ = 7895454480452. Its totient is φ = 7895454480450.

The previous prime is 7895454480437. The next prime is 7895454480461. The reversal of 7895454480451 is 1540844545987.

It is a strong prime.

It is an emirp because it is prime and its reverse (1540844545987) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7895454480451 - 2¹⁷ = 7895454349379 is a prime.

It is not a weakly prime, because it can be changed into another prime (7895454480461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3947727240225 + 3947727240226.

It is an arithmetic number, because the mean of its divisors is an integer number (3947727240226).

Almost surely, 2^{7895454480451} is an apocalyptic number.

7895454480451 is a deficient number, since it is larger than the sum of its proper divisors (1).

7895454480451 is an equidigital number, since it uses as much as digits as its factorization.

7895454480451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024000, while the sum is 64.

The spelling of 7895454480451 in words is "seven trillion, eight hundred ninety-five billion, four hundred fifty-four million, four hundred eighty thousand, four hundred fifty-one".