1082728401545 has 16 divisors (see below), whose sum is σ = 1512901359360. Its totient is φ = 728433985344.

The previous prime is 1082728401533. The next prime is 1082728401581. The reversal of 1082728401545 is 5451048272801.

It is a cyclic number.

It is not a de Polignac number, because 1082728401545 - 2¹⁴ = 1082728385161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1082728401545.

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 in 15 ways as a sum of consecutive naturals, for example, 291838685 + ... + 291842394.

It is an arithmetic number, because the mean of its divisors is an integer number (94556334960).

Almost surely, 2^{1082728401545} is an apocalyptic number.

It is an amenable number.

1082728401545 is a deficient number, since it is larger than the sum of its proper divisors (430172957815).

1082728401545 is an equidigital number, since it uses as much as digits as its factorization.

1082728401545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583681144.

The product of its (nonzero) digits is 716800, while the sum is 47.

The spelling of 1082728401545 in words is "one trillion, eighty-two billion, seven hundred twenty-eight million, four hundred one thousand, five hundred forty-five".