540455003603 has 2 divisors, whose sum is σ = 540455003604. Its totient is φ = 540455003602.

The previous prime is 540455003573. The next prime is 540455003609. The reversal of 540455003603 is 306300554045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540455003603 - 2¹² = 540454999507 is a prime.

It is a super-2 number, since 2×540455003603² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (540455003609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270227501801 + 270227501802.

It is an arithmetic number, because the mean of its divisors is an integer number (270227501802).

Almost surely, 2^540455003603 is an apocalyptic number.

540455003603 is a deficient number, since it is larger than the sum of its proper divisors (1).

540455003603 is an equidigital number, since it uses as much as digits as its factorization.

540455003603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 540455003603 its reverse (306300554045), we get a palindrome (846755557648).

The spelling of 540455003603 in words is "five hundred forty billion, four hundred fifty-five million, three thousand, six hundred three".