945566941 has 8 divisors (see below), whose sum is σ = 1032004224. Its totient is φ = 859209120.

The previous prime is 945566873. The next prime is 945566957. The reversal of 945566941 is 149665549.

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

It is not a de Polignac number, because 945566941 - 2²⁷ = 811349213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945566971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6556 + ... + 43978.

It is an arithmetic number, because the mean of its divisors is an integer number (129000528).

Almost surely, 2^945566941 is an apocalyptic number.

It is an amenable number.

945566941 is a deficient number, since it is larger than the sum of its proper divisors (86437283).

945566941 is a wasteful number, since it uses less digits than its factorization.

945566941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39731.

The product of its digits is 1166400, while the sum is 49.

The square root of 945566941 is about 30750.0722112973. The cubic root of 945566941 is about 981.5160973811.

The spelling of 945566941 in words is "nine hundred forty-five million, five hundred sixty-six thousand, nine hundred forty-one".