945183055 has 4 divisors (see below), whose sum is σ = 1134219672. Its totient is φ = 756146440.

The previous prime is 945183053. The next prime is 945183059. The reversal of 945183055 is 550381549.

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

It is not a de Polignac number, because 945183055 - 2¹ = 945183053 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 945182999 and 945183017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945183053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94518301 + ... + 94518310.

It is an arithmetic number, because the mean of its divisors is an integer number (283554918).

Almost surely, 2^945183055 is an apocalyptic number.

945183055 is a deficient number, since it is larger than the sum of its proper divisors (189036617).

945183055 is a wasteful number, since it uses less digits than its factorization.

945183055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189036616.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 945183055 is about 30743.8295435035. The cubic root of 945183055 is about 981.3832524623.

The spelling of 945183055 in words is "nine hundred forty-five million, one hundred eighty-three thousand, fifty-five".