945725671 has 8 divisors (see below), whose sum is σ = 1032879744. Its totient is φ = 858768120.

The previous prime is 945725663. The next prime is 945725717. The reversal of 945725671 is 176527549.

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

It is a cyclic number.

It is not a de Polignac number, because 945725671 - 2³ = 945725663 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 (945725611) 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, 38971 + ... + 58396.

It is an arithmetic number, because the mean of its divisors is an integer number (129109968).

Almost surely, 2^945725671 is an apocalyptic number.

945725671 is a deficient number, since it is larger than the sum of its proper divisors (87154073).

945725671 is a wasteful number, since it uses less digits than its factorization.

945725671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98261.

The product of its digits is 529200, while the sum is 46.

The square root of 945725671 is about 30752.6530725399. The cubic root of 945725671 is about 981.5710158737.

The spelling of 945725671 in words is "nine hundred forty-five million, seven hundred twenty-five thousand, six hundred seventy-one".