5745249 has 32 divisors (see below), whose sum is σ = 8974080. Its totient is φ = 3674160.

The previous prime is 5745221. The next prime is 5745251. The reversal of 5745249 is 9425475.

It is not a de Polignac number, because 5745249 - 2⁹ = 5744737 is a prime.

It is a Curzon number.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5745349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80884 + ... + 80954.

It is an arithmetic number, because the mean of its divisors is an integer number (280440).

Almost surely, 2^5745249 is an apocalyptic number.

It is an amenable number.

5745249 is a deficient number, since it is larger than the sum of its proper divisors (3228831).

5745249 is an frugal number, since it uses more digits than its factorization.

5745249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 111 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 5745249 is about 2396.9249049563. The cubic root of 5745249 is about 179.1030377506.

The spelling of 5745249 in words is "five million, seven hundred forty-five thousand, two hundred forty-nine".