45217051753 has 2 divisors, whose sum is σ = 45217051754. Its totient is φ = 45217051752.

The previous prime is 45217051721. The next prime is 45217051793. The reversal of 45217051753 is 35715071254.

It is an a-pointer prime, because the next prime (45217051793) can be obtained adding 45217051753 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43860087184 + 1356964569 = 209428^2 + 36837^2 .

It is a cyclic number.

It is not a de Polignac number, because 45217051753 - 2⁵ = 45217051721 is a prime.

It is not a weakly prime, because it can be changed into another prime (45217051703) 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, 22608525876 + 22608525877.

It is an arithmetic number, because the mean of its divisors is an integer number (22608525877).

Almost surely, 2^45217051753 is an apocalyptic number.

It is an amenable number.

45217051753 is a deficient number, since it is larger than the sum of its proper divisors (1).

45217051753 is an equidigital number, since it uses as much as digits as its factorization.

45217051753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 45217051753 in words is "forty-five billion, two hundred seventeen million, fifty-one thousand, seven hundred fifty-three".