4591125 has 96 divisors (see below), whose sum is σ = 10513152. Its totient is φ = 1872000.

The previous prime is 4591121. The next prime is 4591127. The reversal of 4591125 is 5211954.

It is not a de Polignac number, because 4591125 - 2² = 4591121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4591121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86599 + ... + 86651.

It is an arithmetic number, because the mean of its divisors is an integer number (109512).

Almost surely, 2^4591125 is an apocalyptic number.

4591125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4591125 is an abundant number, since it is smaller than the sum of its proper divisors (5922027).

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

4591125 is a wasteful number, since it uses less digits than its factorization.

4591125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 79 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 4591125 is about 2142.6910649928. The cubic root of 4591125 is about 166.2033241873.

It can be divided in two parts, 45 and 91125, that multiplied together give a 4-th power (4100625 = 45⁴).

The spelling of 4591125 in words is "four million, five hundred ninety-one thousand, one hundred twenty-five".