45453032111 has 2 divisors, whose sum is σ = 45453032112. Its totient is φ = 45453032110.

The previous prime is 45453032077. The next prime is 45453032129. The reversal of 45453032111 is 11123035454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45453032111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45453037111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22726516055 + 22726516056.

It is an arithmetic number, because the mean of its divisors is an integer number (22726516056).

Almost surely, 2^45453032111 is an apocalyptic number.

45453032111 is a deficient number, since it is larger than the sum of its proper divisors (1).

45453032111 is an equidigital number, since it uses as much as digits as its factorization.

45453032111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 45453032111 its reverse (11123035454), we get a palindrome (56576067565).

The spelling of 45453032111 in words is "forty-five billion, four hundred fifty-three million, thirty-two thousand, one hundred eleven".