948545172 has 36 divisors (see below), whose sum is σ = 2462517876. Its totient is φ = 307635840.

The previous prime is 948545159. The next prime is 948545177. The reversal of 948545172 is 271545849.

948545172 is a `hidden beast` number, since 94 + 8 + 545 + 17 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 864712836 + 83832336 = 29406^2 + 9156^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948545177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354729 + ... + 357392.

Almost surely, 2^948545172 is an apocalyptic number.

It is an amenable number.

948545172 is an abundant number, since it is smaller than the sum of its proper divisors (1513972704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

948545172 is a wasteful number, since it uses less digits than its factorization.

948545172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712168 (or 712163 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 948545172 is about 30798.4605459429. The cubic root of 948545172 is about 982.5455037876.

The spelling of 948545172 in words is "nine hundred forty-eight million, five hundred forty-five thousand, one hundred seventy-two".