1087087045 has 16 divisors (see below), whose sum is σ = 1429326720. Its totient is φ = 787147200.

The previous prime is 1087087037. The next prime is 1087087063. The reversal of 1087087045 is 5407807801.

It is not a de Polignac number, because 1087087045 - 2³ = 1087087037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1087086989 and 1087087007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30561 + ... + 55750.

It is an arithmetic number, because the mean of its divisors is an integer number (89332920).

Almost surely, 2^1087087045 is an apocalyptic number.

It is an amenable number.

1087087045 is a deficient number, since it is larger than the sum of its proper divisors (342239675).

1087087045 is a wasteful number, since it uses less digits than its factorization.

1087087045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86556.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 1087087045 is about 32971.0030936276. The cubic root of 1087087045 is about 1028.2248763017.

The spelling of 1087087045 in words is "one billion, eighty-seven million, eighty-seven thousand, forty-five".