6145441 has 9 divisors (see below), whose sum is σ = 6411699. Its totient is φ = 5890104.

The previous prime is 6145429. The next prime is 6145457. The reversal of 6145441 is 1445416.

The square root of 6145441 is 2479.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5499025 + 646416 = 2345^2 + 804^2 .

It is not a de Polignac number, because 6145441 - 2¹¹ = 6143393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6145411) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 91690 + ... + 91756.

It is an arithmetic number, because the mean of its divisors is an integer number (712411).

Almost surely, 2^6145441 is an apocalyptic number.

6145441 is the 2479-th square number.

6145441 is the 1240-th centered octagonal number.

It is an amenable number.

6145441 is a deficient number, since it is larger than the sum of its proper divisors (266258).

6145441 is an frugal number, since it uses more digits than its factorization.

6145441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 104 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The cubic root of 6145441 is about 183.1685965540.

Subtracting from 6145441 its sum of digits (25), we obtain a palindrome (6145416).

Multiplying 6145441 by its sum of digits (25), we get a square (153636025 = 12395²).

The spelling of 6145441 in words is "six million, one hundred forty-five thousand, four hundred forty-one".