540446202644045 has 32 divisors (see below), whose sum is σ = 653114661373440. Its totient is φ = 429306687129600.

The previous prime is 540446202643979. The next prime is 540446202644077.

It is a happy number.

540446202644045 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 540446202644045 - 2¹⁸ = 540446202381901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540446202643984 and 540446202644002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21784267601 + ... + 21784292409.

It is an arithmetic number, because the mean of its divisors is an integer number (20409833167920).

Almost surely, 2^{540446202644045} is an apocalyptic number.

It is an amenable number.

540446202644045 is a deficient number, since it is larger than the sum of its proper divisors (112668458729395).

540446202644045 is a wasteful number, since it uses less digits than its factorization.

540446202644045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36365.

The product of its (nonzero) digits is 14745600, while the sum is 50.

It can be divided in two parts, 54044620 and 2644045, that added together give a palindrome (56688665).

The spelling of 540446202644045 in words is "five hundred forty trillion, four hundred forty-six billion, two hundred two million, six hundred forty-four thousand, forty-five".