90482555881 has 8 divisors (see below), whose sum is σ = 91190772000. Its totient is φ = 89776592640.

The previous prime is 90482555843. The next prime is 90482555897. The reversal of 90482555881 is 18855528409.

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 90482555881 - 2¹³ = 90482547689 is a prime.

It is a super-2 number, since 2×90482555881² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90482553881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482535 + ... + 643276.

It is an arithmetic number, because the mean of its divisors is an integer number (11398846500).

Almost surely, 2^90482555881 is an apocalyptic number.

It is an amenable number.

90482555881 is a deficient number, since it is larger than the sum of its proper divisors (708216119).

90482555881 is a wasteful number, since it uses less digits than its factorization.

90482555881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126439.

The product of its (nonzero) digits is 4608000, while the sum is 55.

The spelling of 90482555881 in words is "ninety billion, four hundred eighty-two million, five hundred fifty-five thousand, eight hundred eighty-one".