7895454546013 has 2 divisors, whose sum is σ = 7895454546014. Its totient is φ = 7895454546012.

The previous prime is 7895454545947. The next prime is 7895454546037. The reversal of 7895454546013 is 3106454545987.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7732281367204 + 163173178809 = 2780698^2 + 403947^2 .

It is a cyclic number.

It is not a de Polignac number, because 7895454546013 - 2⁹ = 7895454545501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7895454546313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3947727273006 + 3947727273007.

It is an arithmetic number, because the mean of its divisors is an integer number (3947727273007).

Almost surely, 2^{7895454546013} is an apocalyptic number.

It is an amenable number.

7895454546013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7895454546013 is an equidigital number, since it uses as much as digits as its factorization.

7895454546013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576000, while the sum is 61.

The spelling of 7895454546013 in words is "seven trillion, eight hundred ninety-five billion, four hundred fifty-four million, five hundred forty-six thousand, thirteen".