45434162101 has 2 divisors, whose sum is σ = 45434162102. Its totient is φ = 45434162100.

The previous prime is 45434162093. The next prime is 45434162143. The reversal of 45434162101 is 10126143454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32923739601 + 12510422500 = 181449^2 + 111850^2 .

It is a cyclic number.

It is not a de Polignac number, because 45434162101 - 2³ = 45434162093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45434162161) 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, 22717081050 + 22717081051.

It is an arithmetic number, because the mean of its divisors is an integer number (22717081051).

Almost surely, 2^45434162101 is an apocalyptic number.

It is an amenable number.

45434162101 is a deficient number, since it is larger than the sum of its proper divisors (1).

45434162101 is an equidigital number, since it uses as much as digits as its factorization.

45434162101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 45434162101 in words is "forty-five billion, four hundred thirty-four million, one hundred sixty-two thousand, one hundred one".