945567055 has 4 divisors (see below), whose sum is σ = 1134680472. Its totient is φ = 756453640.

The previous prime is 945567031. The next prime is 945567071. The reversal of 945567055 is 550765549.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550765549 = 1621 ⋅339769.

It is a de Polignac number, because none of the positive numbers 2^k-945567055 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 945566996 and 945567014.

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, 94556701 + ... + 94556710.

It is an arithmetic number, because the mean of its divisors is an integer number (283670118).

Almost surely, 2^945567055 is an apocalyptic number.

945567055 is a deficient number, since it is larger than the sum of its proper divisors (189113417).

945567055 is a wasteful number, since it uses less digits than its factorization.

945567055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189113416.

The product of its (nonzero) digits is 945000, while the sum is 46.

The square root of 945567055 is about 30750.0740649515. The cubic root of 945567055 is about 981.5161368258.

The spelling of 945567055 in words is "nine hundred forty-five million, five hundred sixty-seven thousand, fifty-five".