540606606045 has 64 divisors (see below), whose sum is σ = 976490000640. Its totient is φ = 252983808000.

The previous prime is 540606606019. The next prime is 540606606053.

It is a happy number.

540606606045 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 540606606045 - 2¹² = 540606601949 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 540606605988 and 540606606006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14513445 + ... + 14550645.

It is an arithmetic number, because the mean of its divisors is an integer number (15257656260).

Almost surely, 2^540606606045 is an apocalyptic number.

540606606045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

540606606045 is a deficient number, since it is larger than the sum of its proper divisors (435883394595).

540606606045 is a wasteful number, since it uses less digits than its factorization.

540606606045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40286.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 540606606045 in words is "five hundred forty billion, six hundred six million, six hundred six thousand, forty-five".