945573167 has 16 divisors (see below), whose sum is σ = 1248244992. Its totient is φ = 693467520.

The previous prime is 945573137. The next prime is 945573173. The reversal of 945573167 is 761375549.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 945573167 - 2⁶ = 945573103 is a prime.

It is a super-2 number, since 2×945573167² = 1788217228300819778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945573127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359873 + ... + 362490.

It is an arithmetic number, because the mean of its divisors is an integer number (78015312).

Almost surely, 2^945573167 is an apocalyptic number.

945573167 is a deficient number, since it is larger than the sum of its proper divisors (302671825).

945573167 is a wasteful number, since it uses less digits than its factorization.

945573167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722398.

The product of its digits is 793800, while the sum is 47.

The square root of 945573167 is about 30750.1734466653. The cubic root of 945573167 is about 981.5182516110.

The spelling of 945573167 in words is "nine hundred forty-five million, five hundred seventy-three thousand, one hundred sixty-seven".