4540646443255 has 16 divisors (see below), whose sum is σ = 5872610520000. Its totient is φ = 3350408076288.

The previous prime is 4540646443219. The next prime is 4540646443301. The reversal of 4540646443255 is 5523446460454.

It is not a de Polignac number, because 4540646443255 - 2¹⁷ = 4540646312183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27883627 + ... + 28045996.

It is an arithmetic number, because the mean of its divisors is an integer number (367038157500).

Almost surely, 2^{4540646443255} is an apocalyptic number.

4540646443255 is a deficient number, since it is larger than the sum of its proper divisors (1331964076745).

4540646443255 is a wasteful number, since it uses less digits than its factorization.

4540646443255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55930890.

The product of its (nonzero) digits is 27648000, while the sum is 52.

The spelling of 4540646443255 in words is "four trillion, five hundred forty billion, six hundred forty-six million, four hundred forty-three thousand, two hundred fifty-five".