40450305101 has 2 divisors, whose sum is σ = 40450305102. Its totient is φ = 40450305100.

The previous prime is 40450305073. The next prime is 40450305107. The reversal of 40450305101 is 10150305404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40228324900 + 221980201 = 200570^2 + 14899^2 .

It is a cyclic number.

It is not a de Polignac number, because 40450305101 - 2²² = 40446110797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40450305107) 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, 20225152550 + 20225152551.

It is an arithmetic number, because the mean of its divisors is an integer number (20225152551).

Almost surely, 2^40450305101 is an apocalyptic number.

It is an amenable number.

40450305101 is a deficient number, since it is larger than the sum of its proper divisors (1).

40450305101 is an equidigital number, since it uses as much as digits as its factorization.

40450305101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 40450305101 in words is "forty billion, four hundred fifty million, three hundred five thousand, one hundred one".