45711993611 has 2 divisors, whose sum is σ = 45711993612. Its totient is φ = 45711993610.

The previous prime is 45711993599. The next prime is 45711993641. The reversal of 45711993611 is 11639911754.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45711993611 - 2²² = 45707799307 is a prime.

It is not a weakly prime, because it can be changed into another prime (45711993641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22855996805 + 22855996806.

It is an arithmetic number, because the mean of its divisors is an integer number (22855996806).

Almost surely, 2^45711993611 is an apocalyptic number.

45711993611 is a deficient number, since it is larger than the sum of its proper divisors (1).

45711993611 is an equidigital number, since it uses as much as digits as its factorization.

45711993611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 47.

The spelling of 45711993611 in words is "forty-five billion, seven hundred eleven million, nine hundred ninety-three thousand, six hundred eleven".