540453550144 has 14 divisors (see below), whose sum is σ = 1072462513694. Its totient is φ = 270226775040.

The previous prime is 540453550139. The next prime is 540453550171. The reversal of 540453550144 is 441055354045.

It can be written as a sum of positive squares in only one way, i.e., 438360519744 + 102093030400 = 662088^2 + 319520^2 .

It is a junction number, because it is equal to n+sod(n) for n = 540453550097 and 540453550106.

It is an unprimeable number.

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, 4222293297 + ... + 4222293424.

Almost surely, 2^540453550144 is an apocalyptic number.

It is an amenable number.

540453550144 is a deficient number, since it is larger than the sum of its proper divisors (532008963550).

540453550144 is an equidigital number, since it uses as much as digits as its factorization.

540453550144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8444586733 (or 8444586723 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 540453550144 in words is "five hundred forty billion, four hundred fifty-three million, five hundred fifty thousand, one hundred forty-four".