103545542473 has 2 divisors, whose sum is σ = 103545542474. Its totient is φ = 103545542472.

The previous prime is 103545542417. The next prime is 103545542483. The reversal of 103545542473 is 374245545301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101513606544 + 2031935929 = 318612^2 + 45077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103545542473 is a prime.

It is a super-3 number, since 3×103545542473³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (103545542413) 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, 51772771236 + 51772771237.

It is an arithmetic number, because the mean of its divisors is an integer number (51772771237).

Almost surely, 2^103545542473 is an apocalyptic number.

It is an amenable number.

103545542473 is a deficient number, since it is larger than the sum of its proper divisors (1).

103545542473 is an equidigital number, since it uses as much as digits as its factorization.

103545542473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 103545542473 in words is "one hundred three billion, five hundred forty-five million, five hundred forty-two thousand, four hundred seventy-three".