42546115603 has 2 divisors, whose sum is σ = 42546115604. Its totient is φ = 42546115602.

The previous prime is 42546115589. The next prime is 42546115609. The reversal of 42546115603 is 30651164524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42546115603 - 2¹⁷ = 42545984531 is a prime.

It is not a weakly prime, because it can be changed into another prime (42546115609) 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, 21273057801 + 21273057802.

It is an arithmetic number, because the mean of its divisors is an integer number (21273057802).

Almost surely, 2^42546115603 is an apocalyptic number.

42546115603 is a deficient number, since it is larger than the sum of its proper divisors (1).

42546115603 is an equidigital number, since it uses as much as digits as its factorization.

42546115603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 42546115603 in words is "forty-two billion, five hundred forty-six million, one hundred fifteen thousand, six hundred three".