4541020 has 24 divisors (see below), whose sum is σ = 10403568. Its totient is φ = 1651200.

The previous prime is 4541011. The next prime is 4541021. The reversal of 4541020 is 201454.

4541020 = T₈₃ + T₈₄ + ... + T₃₀₂.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4540985 and 4541003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4541021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10101 + ... + 10540.

It is an arithmetic number, because the mean of its divisors is an integer number (433482).

Almost surely, 2^4541020 is an apocalyptic number.

It is an amenable number.

4541020 is an abundant number, since it is smaller than the sum of its proper divisors (5862548).

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

4541020 is a wasteful number, since it uses less digits than its factorization.

4541020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20661 (or 20659 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 4541020 is about 2130.9669166836. The cubic root of 4541020 is about 165.5964942041.

Adding to 4541020 its reverse (201454), we get a palindrome (4742474).

The spelling of 4541020 in words is "four million, five hundred forty-one thousand, twenty".