4561560 has 48 divisors (see below), whose sum is σ = 14826240. Its totient is φ = 1216320.

The previous prime is 4561553. The next prime is 4561589. The reversal of 4561560 is 651654.

It is a happy number.

4561560 is a `hidden beast` number, since 45 + 61 + 560 = 666.

It is a super-3 number, since 3×4561560³ (a number of 21 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5976 + ... + 6695.

It is an arithmetic number, because the mean of its divisors is an integer number (308880).

Almost surely, 2^4561560 is an apocalyptic number.

4561560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4561560 is an abundant number, since it is smaller than the sum of its proper divisors (10264680).

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

4561560 is a wasteful number, since it uses less digits than its factorization.

4561560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12688 (or 12681 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4561560 is about 2135.7808876381. The cubic root of 4561560 is about 165.8457947646.

It can be divided in two parts, 456 and 1560, that added together give a triangular number (2016 = T₆₃).

The spelling of 4561560 in words is "four million, five hundred sixty-one thousand, five hundred sixty".