45217533547 has 2 divisors, whose sum is σ = 45217533548. Its totient is φ = 45217533546.

The previous prime is 45217533527. The next prime is 45217533551. The reversal of 45217533547 is 74533571254.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45217533547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45217533497 and 45217533506.

It is not a weakly prime, because it can be changed into another prime (45217533527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22608766773 + 22608766774.

It is an arithmetic number, because the mean of its divisors is an integer number (22608766774).

Almost surely, 2^45217533547 is an apocalyptic number.

45217533547 is a deficient number, since it is larger than the sum of its proper divisors (1).

45217533547 is an equidigital number, since it uses as much as digits as its factorization.

45217533547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764000, while the sum is 46.

The spelling of 45217533547 in words is "forty-five billion, two hundred seventeen million, five hundred thirty-three thousand, five hundred forty-seven".