90595055445 has 8 divisors (see below), whose sum is σ = 144952088736. Its totient is φ = 48317362896.

The previous prime is 90595055417. The next prime is 90595055477. The reversal of 90595055445 is 54455059509.

It is a happy number.

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

It is not a de Polignac number, because 90595055445 - 2⁶ = 90595055381 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3019835167 + ... + 3019835196.

It is an arithmetic number, because the mean of its divisors is an integer number (18119011092).

Almost surely, 2^90595055445 is an apocalyptic number.

It is an amenable number.

90595055445 is a deficient number, since it is larger than the sum of its proper divisors (54357033291).

90595055445 is a wasteful number, since it uses less digits than its factorization.

90595055445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6039670371.

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 90595055445 in words is "ninety billion, five hundred ninety-five million, fifty-five thousand, four hundred forty-five".