87528462813245 has 32 divisors (see below), whose sum is σ = 106222575191040. Its totient is φ = 69233323829760.

The previous prime is 87528462813229. The next prime is 87528462813263. The reversal of 87528462813245 is 54231826482578.

It is not a de Polignac number, because 87528462813245 - 2⁴ = 87528462813229 is a prime.

It is a super-3 number, since 3×87528462813245³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 712183250 + ... + 712306140.

It is an arithmetic number, because the mean of its divisors is an integer number (3319455474720).

Almost surely, 2^{87528462813245} is an apocalyptic number.

It is an amenable number.

87528462813245 is a deficient number, since it is larger than the sum of its proper divisors (18694112377795).

87528462813245 is a wasteful number, since it uses less digits than its factorization.

87528462813245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125765.

The product of its digits is 206438400, while the sum is 65.

The spelling of 87528462813245 in words is "eighty-seven trillion, five hundred twenty-eight billion, four hundred sixty-two million, eight hundred thirteen thousand, two hundred forty-five".