4561028172 has 36 divisors (see below), whose sum is σ = 11531316160. Its totient is φ = 1520072352.

The previous prime is 4561028167. The next prime is 4561028183. The reversal of 4561028172 is 2718201654.

4561028172 is a `hidden beast` number, since 4 + 5 + 610 + 28 + 17 + 2 = 666.

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

It is a super-3 number, since 3×4561028172³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382533 + ... + 394275.

Almost surely, 2^4561028172 is an apocalyptic number.

It is an amenable number.

4561028172 is an abundant number, since it is smaller than the sum of its proper divisors (6970287988).

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

4561028172 is a wasteful number, since it uses less digits than its factorization.

4561028172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22542 (or 22537 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 4561028172 is about 67535.3845920788. The cubic root of 4561028172 is about 1658.3934924555.

The spelling of 4561028172 in words is "four billion, five hundred sixty-one million, twenty-eight thousand, one hundred seventy-two".