4454541 has 64 divisors (see below), whose sum is σ = 8512000. Its totient is φ = 2286144.

The previous prime is 4454537. The next prime is 4454543. The reversal of 4454541 is 1454544.

It is not a de Polignac number, because 4454541 - 2² = 4454537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (6400) is a multiple of the sum of its prime factors (80).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454543) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 120375 + ... + 120411.

It is an arithmetic number, because the mean of its divisors is an integer number (133000).

Almost surely, 2^4454541 is an apocalyptic number.

It is an amenable number.

4454541 is a deficient number, since it is larger than the sum of its proper divisors (4057459).

4454541 is a wasteful number, since it uses less digits than its factorization.

4454541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 60 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 4454541 is about 2110.5783567544. The cubic root of 4454541 is about 164.5385453661.

Multiplying 4454541 by its reverse (1454544), we get a square (6479325884304 = 2545452²).

The spelling of 4454541 in words is "four million, four hundred fifty-four thousand, five hundred forty-one".