87084514245 has 64 divisors (see below), whose sum is σ = 149561282304. Its totient is φ = 43113369600.

The previous prime is 87084514183. The next prime is 87084514247. The reversal of 87084514245 is 54241548078.

It is a happy number.

It is not a de Polignac number, because 87084514245 - 2⁷ = 87084514117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87084514194 and 87084514203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87084514247) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 13817595 + ... + 13823895.

It is an arithmetic number, because the mean of its divisors is an integer number (2336895036).

Almost surely, 2^87084514245 is an apocalyptic number.

87084514245 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

87084514245 is a deficient number, since it is larger than the sum of its proper divisors (62476768059).

87084514245 is a wasteful number, since it uses less digits than its factorization.

87084514245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7062.

The product of its (nonzero) digits is 1433600, while the sum is 48.

The spelling of 87084514245 in words is "eighty-seven billion, eighty-four million, five hundred fourteen thousand, two hundred forty-five".