45613382197787 has 2 divisors, whose sum is σ = 45613382197788. Its totient is φ = 45613382197786.

The previous prime is 45613382197741. The next prime is 45613382197841. The reversal of 45613382197787 is 78779128331654.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45613382197787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45613382197787.

It is not a weakly prime, because it can be changed into another prime (45613382199787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22806691098893 + 22806691098894.

It is an arithmetic number, because the mean of its divisors is an integer number (22806691098894).

Almost surely, 2^{45613382197787} is an apocalyptic number.

45613382197787 is a deficient number, since it is larger than the sum of its proper divisors (1).

45613382197787 is an equidigital number, since it uses as much as digits as its factorization.

45613382197787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 426746880, while the sum is 71.

The spelling of 45613382197787 in words is "forty-five trillion, six hundred thirteen billion, three hundred eighty-two million, one hundred ninety-seven thousand, seven hundred eighty-seven".