90541085484 has 48 divisors (see below), whose sum is σ = 219939602400. Its totient is φ = 28954039296.

The previous prime is 90541085461. The next prime is 90541085497. The reversal of 90541085484 is 48458014509.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773949 + ... + 883220.

It is an arithmetic number, because the mean of its divisors is an integer number (4582075050).

Almost surely, 2^90541085484 is an apocalyptic number.

It is an amenable number.

90541085484 is an abundant number, since it is smaller than the sum of its proper divisors (129398516916).

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

90541085484 is a wasteful number, since it uses less digits than its factorization.

90541085484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657362 (or 1657360 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 90541085484 in words is "ninety billion, five hundred forty-one million, eighty-five thousand, four hundred eighty-four".