28045166154082 has 64 divisors (see below), whose sum is σ = 53670355605504. Its totient is φ = 10672076096640.

The previous prime is 28045166154067. The next prime is 28045166154097.

28045166154082 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (28045166154067) and next prime (28045166154097).

It is a super-3 number, since 3×28045166154082³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159747483 + ... + 159922945.

It is an arithmetic number, because the mean of its divisors is an integer number (838599306336).

Almost surely, 2^{28045166154082} is an apocalyptic number.

28045166154082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28045166154082 is a deficient number, since it is larger than the sum of its proper divisors (25625189451422).

28045166154082 is a wasteful number, since it uses less digits than its factorization.

28045166154082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199663.

The product of its (nonzero) digits is 3686400, while the sum is 52.

It can be divided in two parts, 2804516 and 6154082, that added together give a palindrome (8958598).

The spelling of 28045166154082 in words is "twenty-eight trillion, forty-five billion, one hundred sixty-six million, one hundred fifty-four thousand, eighty-two".