8087101945 has 16 divisors (see below), whose sum is σ = 10558774800. Its totient is φ = 5910441984.

The previous prime is 8087101933. The next prime is 8087101961. The reversal of 8087101945 is 5491017808.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 39576681 + 8047525264 = 6291^2 + 89708^2 .

It is a cyclic number.

It is not a de Polignac number, because 8087101945 - 2¹⁹ = 8086577657 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635020 + ... + 647629.

It is an arithmetic number, because the mean of its divisors is an integer number (659923425).

Almost surely, 2^8087101945 is an apocalyptic number.

It is an amenable number.

8087101945 is a deficient number, since it is larger than the sum of its proper divisors (2471672855).

8087101945 is a wasteful number, since it uses less digits than its factorization.

8087101945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282764.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 8087101945 is about 89928.3155908082. The cubic root of 8087101945 is about 2007.2323107328.

The spelling of 8087101945 in words is "eight billion, eighty-seven million, one hundred one thousand, nine hundred forty-five".