87845450468155 has 8 divisors (see below), whose sum is σ = 106748901835200. Its totient is φ = 69386786192256.

The previous prime is 87845450468123. The next prime is 87845450468221. The reversal of 87845450468155 is 55186405454878.

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

It is a cyclic number.

It is not a de Polignac number, because 87845450468155 - 2⁵ = 87845450468123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111196772350 + ... + 111196773139.

It is an arithmetic number, because the mean of its divisors is an integer number (13343612729400).

Almost surely, 2^{87845450468155} is an apocalyptic number.

87845450468155 is a deficient number, since it is larger than the sum of its proper divisors (18903451367045).

87845450468155 is a wasteful number, since it uses less digits than its factorization.

87845450468155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222393545573.

The product of its (nonzero) digits is 860160000, while the sum is 70.

The spelling of 87845450468155 in words is "eighty-seven trillion, eight hundred forty-five billion, four hundred fifty million, four hundred sixty-eight thousand, one hundred fifty-five".