8028164745 has 96 divisors (see below), whose sum is σ = 15441124608. Its totient is φ = 3987283968.

The previous prime is 8028164723. The next prime is 8028164747. The reversal of 8028164745 is 5474618208.

It is not a de Polignac number, because 8028164745 - 2⁵ = 8028164713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 8028164745.

It is not an unprimeable number, because it can be changed into a prime (8028164747) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2001532 + ... + 2005538.

It is an arithmetic number, because the mean of its divisors is an integer number (160845048).

Almost surely, 2^8028164745 is an apocalyptic number.

8028164745 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8028164745 is a deficient number, since it is larger than the sum of its proper divisors (7412959863).

8028164745 is a wasteful number, since it uses less digits than its factorization.

8028164745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141 (or 4129 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 8028164745 is about 89600.0264787907. The cubic root of 8028164745 is about 2002.3443131077.

The spelling of 8028164745 in words is "eight billion, twenty-eight million, one hundred sixty-four thousand, seven hundred forty-five".