9145960055 has 4 divisors (see below), whose sum is σ = 10975152072. Its totient is φ = 7316768040.

The previous prime is 9145960013. The next prime is 9145960063. The reversal of 9145960055 is 5500695419.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 9145960055 - 2⁸ = 9145959799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9145959988 and 9145960015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914596001 + ... + 914596010.

It is an arithmetic number, because the mean of its divisors is an integer number (2743788018).

Almost surely, 2^9145960055 is an apocalyptic number.

9145960055 is a deficient number, since it is larger than the sum of its proper divisors (1829192017).

9145960055 is a wasteful number, since it uses less digits than its factorization.

9145960055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829192016.

The product of its (nonzero) digits is 243000, while the sum is 44.

The square root of 9145960055 is about 95634.5128863006. The cubic root of 9145960055 is about 2091.2683597127.

The spelling of 9145960055 in words is "nine billion, one hundred forty-five million, nine hundred sixty thousand, fifty-five".