540616514 has 4 divisors (see below), whose sum is σ = 810924774. Its totient is φ = 270308256.

The previous prime is 540616487. The next prime is 540616543. The reversal of 540616514 is 415616045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 463756225 + 76860289 = 21535^2 + 8767^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135154127 + ... + 135154130.

Almost surely, 2^540616514 is an apocalyptic number.

540616514 is a deficient number, since it is larger than the sum of its proper divisors (270308260).

540616514 is a wasteful number, since it uses less digits than its factorization.

540616514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270308259.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 540616514 is about 23251.1615623822. The cubic root of 540616514 is about 814.6350701638.

The spelling of 540616514 in words is "five hundred forty million, six hundred sixteen thousand, five hundred fourteen".