87541548200 has 24 divisors (see below), whose sum is σ = 203534100030. Its totient is φ = 35016619200.

The previous prime is 87541548197. The next prime is 87541548209. The reversal of 87541548200 is 284514578.

It can be written as a sum of positive squares in 3 ways, for example, as 37327012804 + 50214535396 = 193202^2 + 224086^2 .

It is a super-2 number, since 2×87541548200² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87541548209) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 218853671 + ... + 218854070.

Almost surely, 2^87541548200 is an apocalyptic number.

It is an amenable number.

87541548200 is an abundant number, since it is smaller than the sum of its proper divisors (115992551830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87541548200 is a wasteful number, since it uses less digits than its factorization.

87541548200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437707757 (or 437707748 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 44.

The spelling of 87541548200 in words is "eighty-seven billion, five hundred forty-one million, five hundred forty-eight thousand, two hundred".