85512542001 has 8 divisors (see below), whose sum is σ = 114376398144. Its totient is φ = 56828523600.

The previous prime is 85512541987. The next prime is 85512542009. The reversal of 85512542001 is 10024521558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85512542001 - 2⁵ = 85512541969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85512542009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44958325 + ... + 44960226.

It is an arithmetic number, because the mean of its divisors is an integer number (14297049768).

Almost surely, 2^85512542001 is an apocalyptic number.

It is an amenable number.

85512542001 is a deficient number, since it is larger than the sum of its proper divisors (28863856143).

85512542001 is a wasteful number, since it uses less digits than its factorization.

85512542001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89918871.

The product of its (nonzero) digits is 16000, while the sum is 33.

It can be divided in two parts, 8551 and 2542001, that added together give a palindrome (2550552).

The spelling of 85512542001 in words is "eighty-five billion, five hundred twelve million, five hundred forty-two thousand, one".